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101

A simple method to determine body segment masses in vivo: reliability, accuracy and sensitivity analysis

Todd C. Pataky, Vladimir M. Zatsiorsky, John H. Challis

Journal:

Clinical Biomechanics

Year:

2003

Language:

english

File:

PDF, 234 KB

english, 2003

102

Vasodilator response to exogenous adrenocorticotropic hormone in fetal adrenal cortex precedes increased steroidogenesis in sheep at 105–112 days gestation

Anthony M Carter, John R.G Challis, Per Svendsen

Journal:

European Journal of Obstetrics & Gynecology and Reproductive Biology

Year:

1998

Language:

english

File:

PDF, 177 KB

english, 1998

103

Regulation of the hypothalamo-pituitary-adrenocortical axis in fetal sheep

Stephen G. Matthews, John R.G. Challis

Journal:

Trends in Endocrinology & Metabolism

Year:

1996

Language:

english

File:

PDF, 1.33 MB

english, 1996

104

Regulation of corticosteroids in the fetus: control of birth and influence on adult disease

John R.G. Challis, David B. Cox, Deborah M. Sloboda

Journal:

Seminars in Neonatology

Year:

1999

Language:

english

File:

PDF, 494 KB

english, 1999

105

Tentativeness and fervor in cell biology require negative and positive feedforward control

Nicholas R.StC. Sinclair, John R.G. Challis

Journal:

Year:

1993

Language:

english

File:

PDF, 613 KB

english, 1993

106

Ontogeny of the distribution and colocalization of Calbindin D28K within neural and endocrine cells of the gastrointestinal tract of fetal and neonatal sheep

Pamela E. Houghton, Alison M.J. Buchan, John R.G. Challis

Journal:

Regulatory Peptides

Year:

1992

Language:

english

File:

PDF, 869 KB

english, 1992

107

A developmental study on the capacity of rabbit granulosa cells to respond to trophic hormones and secrete progesterone in vitro

Gregory F. Erickson, John R.G. Challis, Kenneth J. Ryan

Journal:

Developmental Biology

Year:

1974

Language:

english

File:

PDF, 9.36 MB

english, 1974

108

Prostaglandin F production in vitro by granulosa cells from rabbit pre-ovulatory follicles

John R.G. Challis, Gregory F. Erickson, Kenneth J. Ryan

Journal:

Year:

1974

Language:

english

File:

PDF, 490 KB

english, 1974

109

Prostaglandin F in the peripheral plasma of the rhesus monkey in normal pregnancy and after the administration of dexamethasone and PGF2α

John R.G. Challis, I.John Davies, Kenneth J. Ryan, Andrew G. Hendrickx

Journal:

Year:

1974

Language:

english

File:

PDF, 413 KB

english, 1974

110

Conversion of PGE2 to PGF2α by fetal sheep blood

John Bolla, George D. Carson, John R.G. Challis

Journal:

Year:

1977

Language:

english

File:

PDF, 367 KB

english, 1977

111

Estradiol-17β and 2-hydroxyestradiol-17β-induced differential production of prostaglandins by cells dispersed from human intrauterine tissues at parturition

David M. Olson, K arolina Skinner, John R.G. Challis

Journal:

Year:

1983

Language:

english

File:

PDF, 598 KB

english, 1983

112

Periconceptional origins of adult obesity

Frank Bloomfield, Jane Harding, Serina Hancock, Ghazala Begum, Anne White, Adam Stevens, John Challis, Anne Jaquiery, Mark Oliver

Journal:

Obesity Research & Clinical Practice

Year:

2012

Language:

english

File:

PDF, 61 KB

english, 2012

113

L4. Placental inflammatory factors and preeclampsia

Chiara Voltolini, Romina Novembri, Alberto Imperatore, Michela Torricelli, John Challis, Felice Petraglia

Journal:

Pregnancy Hypertension: An International Journal of Women's Cardiovascular Health

Year:

2011

Language:

english

File:

PDF, 35 KB

english, 2011

114

The relationship between progesterone and prostaglandin f concentrations in the plasma of pregnant rabbits

John R.G. Challis, I. John Davies, Kenneth J. Ryan

Journal:

Year:

1973

Language:

english

File:

PDF, 424 KB

english, 1973

115

Maternal and fetal plasma prostaglandin levels at vaginal delivery and cesarean section

John R.G. Challis, Rapin Osathanondh, Kenneth J. Ryan, Dan Tulchinsky

Journal:

Year:

1974

Language:

english

File:

PDF, 274 KB

english, 1974

116

A comparison between the concentration of prostaglandin F in human plasma and serum

John R.G. Challis, Dan Tulchinsky

Journal:

Year:

1974

Language:

english

File:

PDF, 280 KB

english, 1974

117

Mechanism of Cortisol/Progesterone Antagonism in the Regulation of 15-Hydroxyprostaglandin Dehydrogenase Activity and Messenger Ribonucleic Acid Levels in Human Chorion and Placental Trophoblast Cells at Term

Patel, Falguni A., Funder, John W., Challis, John R. G.

Journal:

Journal of Clinical Endocrinology & Metabolism

Year:

2003

Language:

english

File:

PDF, 776 KB

english, 2003

118

Haptic tracking permits bimanual independence.

Rosenbaum, David A., Dawson, Amanda M., Challis, John H.

Journal:

Journal of Experimental Psychology: Human Perception and Performance

Year:

2006

Language:

english

File:

PDF, 333 KB

english, 2006

119

Type Ia Supernova Discoveries at z > 1 from the Hubble Space Telescope : Evidence for Past Deceleration and Constraints on Dark Energy Evolution

Riess, Adam G., Strolger, Louis‐Gregory, Tonry, John, Casertano, Stefano, Ferguson, Henry C., Mobasher, Bahram, Challis, Peter, Filippenko, Alexei V., Jha, Saurabh, Li, Weidong, Chornock, Ryan, Kirshn

Journal:

The Astrophysical Journal

Year:

2004

Language:

english

File:

PDF, 1.78 MB

english, 2004

120

Postural coordination patterns as a function of rhythmical dynamics of the surface of support

Ji-Hyun Ko, John H. Challis, Karl M. Newell

Journal:

Experimental Brain Research

Year:

2013

Language:

english

File:

PDF, 502 KB

english, 2013

121

Maternal Undernutrition Programs Tissue-Specific Epigenetic Changes in the Glucocorticoid Receptor in Adult Offspring

Begum, Ghazala, Davies, Alison, Stevens, Adam, Oliver, Mark, Jaquiery, Anne, Challis, John, Harding, Jane, Bloomfield, Frank, White, Anne

Journal:

Year:

2013

Language:

english

File:

PDF, 385 KB

english, 2013

122

Endocrine disorders in pregnancy: Stress responses in children after maternal glucocorticoids

Challis, John R. G.

Journal:

Nature Reviews Endocrinology (formerly Nature Clinical Practice Endocrinology & Metabolism)

Year:

2012

Language:

english

File:

PDF, 149 KB

english, 2012

123

Adrenocorticotropic hormone, cortisol, and progesterone changes in the lamb during the perinatal period

Challis, John R.G., Richardson, Bryan S., Homan, Jacobus, Carmichael, Lesley

Journal:

American Journal of Obstetrics and Gynecology

Year:

1989

Language:

english

File:

PDF, 717 KB

english, 1989

124

Medical News.

Challis, John R.G., Richardson, Bryan S., Homan, Jacobus, Carmichael, Lesley

Journal:

Year:

1919

Language:

english

File:

PDF, 429 KB

english, 1919

125

Propranolol inhibits the maturational effect of adrenocorticotropin in the fetal sheep lung

Vilos, George A., Challis, John R.G., Pliagas, George A., Lye, Stephen L., Possmayer, Fred, Harding, Paul G.

Journal:

American Journal of Obstetrics and Gynecology

Year:

1985

Language:

english

File:

PDF, 385 KB

english, 1985

126

The effect of signal acquisition and processing choices on ApEn values: Towards a “gold standard” for distinguishing effort levels from isometric force records

Forrest, Sarah M., Challis, John H., Winter, Samantha L.

Journal:

Medical Engineering & Physics

Year:

2014

Language:

english

File:

PDF, 918 KB

english, 2014

127

Estrogen, progesterone, prolactin, prostaglandin E2, prostaglandin F2α, 13,14-dihydro-15-keto-prostaglandin F2α, and 6-keto-prostaglandin F1α gradients across the uterus in women in labor and not in labor

Davidson, Bert J., Murray, Rick D., Challis, John R.G., Valenzuela, Guillermo J.

Journal:

American Journal of Obstetrics and Gynecology

Year:

1987

Language:

english

File:

PDF, 632 KB

english, 1987

128

Discordant accelerated pulmonary maturation after adrenocorticotropic hormone—induced labor in twin sheep fetuses

Vilos, George A., Challis, John R.G., Lye, Stephen J., Possmayer, Fred, Harding, Paul G.R.

Journal:

American Journal of Obstetrics and Gynecology

Year:

1988

Language:

english

File:

PDF, 1.09 MB

english, 1988

129

2. Corticotrophin-releasing hormone production by the placenta and fetal membranes

Riley, Simon C., Challis, John R.G.

Journal:

Year:

1991

Language:

english

File:

PDF, 1.55 MB

english, 1991

130

Birth: outcome of a positive cascade

Challis, John R.G., Hooper, Stuart

Journal:

Baillière's Clinical Endocrinology and Metabolism

Year:

1989

Language:

english

File:

PDF, 774 KB

english, 1989

131

Early maternal dexamethasone administration and the effect on ovine placental lactogen

Braun, Thorsten, Meng, Wenbin, Shang, Hongkai, Li, Shaofu, Sloboda, Deborah, Ehrlich, Loreen, Xu, Huaisheng, Henrich, Wolfgang, Dudenhausen, Joachim, Plagemann, Andreas, Newnham, John, Challis, John

Journal:

Year:

2013

Language:

english

File:

PDF, 43 KB

english, 2013

132

Prostaglandin E2 metabolism in the human fetal membranes

Cheung, Paul Y.C., Challis, John R.G.

Journal:

American Journal of Obstetrics and Gynecology

Year:

1989

Language:

english

File:

PDF, 556 KB

english, 1989

133

Fetal and maternal endocrine responses to prolonged reductions in uterine blood flow in pregnant sheep

Challis, John R.G., Fraher, Larry, Oosterhuis, Jessica, White, Susan E., Socking, Alan D.

Journal:

American Journal of Obstetrics and Gynecology

Year:

1989

Language:

english

File:

PDF, 821 KB

english, 1989

134

Changes in the synthesis and metabolism of prostaglandins by human fetal membranes and decidua at labor

Skinner, Karolina A., Challis, John R.G.

Journal:

American Journal of Obstetrics and Gynecology

Year:

1985

Language:

english

File:

PDF, 434 KB

english, 1985

135

A controlled trial of premedication with dicyclomine hydrochloride (Bentyl®) in colonoscopy

Bond, John H., Chally, Cecil H., Blackwood, William D.

Journal:

Gastrointestinal Endoscopy

Year:

1974

Language:

english

File:

PDF, 901 KB

english, 1974

136

Effects of sustained hypoxemia on the sheep fetus at midgestation: Endocrine, cardiovascular, and biophysical responses

Matsuda, Yoshio, Patrick, John, Carmichael, Lesley, Challis, John, Richardson, Bryan

Journal:

American Journal of Obstetrics and Gynecology

Year:

1992

Language:

english

File:

PDF, 1.59 MB

english, 1992

137

The Developmental Origins of Health and Disease: Another Legacy From Your Grandmother

Dean, Heather J., Challis, John R.G.

Journal:

Canadian Journal of Diabetes

Year:

2006

Language:

english

File:

PDF, 437 KB

english, 2006

138

Probiotic Lactobacillus rhamnosus GR-1 supernatant prevents lipopolysaccharide-induced preterm birth and reduces inflammation in pregnant CD-1 mice

Yang, Siwen, Li, Wei, Challis, John R.G., Reid, Gregor, Kim, Sung O., Bocking, Alan D.

Journal:

American Journal of Obstetrics and Gynecology

Year:

2014

Language:

english

File:

PDF, 1.25 MB

english, 2014

139

Steroid synthetic and prostaglandin metabolizing activity is present in different cell populations from human fetal membranes and decidua

Challis, John R.G., Vaughan, Michele

Journal:

American Journal of Obstetrics and Gynecology

Year:

1987

Language:

english

File:

PDF, 793 KB

english, 1987

140

Segmental motion of forefoot and hindfoot as a diagnostic tool

Okita, Nori, Meyers, Steven A., Challis, John H., Sharkey, Neil A.

Journal:

Journal of Biomechanics

Year:

2013

Language:

english

File:

PDF, 2.18 MB

english, 2013

141

Effects of CRF, AVP and opioid peptides on pituitary-adrenal responses in sheep

Brooks, A.Nigel, Challis, John R.G.

Journal:

Year:

1989

Language:

english

File:

PDF, 290 KB

english, 1989

142

Sex-specific differences in the sheep placenta

Braun, Thorsten, Meng, Wenbin, Shang, Hongkai, Li, Shaofu, Sloboda, Deborah, Ehrlich, Loreen, Xu, Huaisheng, Henrich, Wolfgang, Dudenhausen, Joachim, Plagemann, Andreas, Newnham, John, Challis, John

Journal:

Year:

2013

Language:

english

File:

PDF, 54 KB

english, 2013

143

748 United States Multicenter Study of Ultrasonic TRANSIENT ELASTOGRAPHY (FibroScan) for the Diagnosis of Cirrhosis and Fibrosis in Patients with Hepatitis B and C

Afdhal, Nezam H., Bacon, Bruce R., Patel, Keyur, Lawitz, Eric J., Gordon, Stuart C., Nelson, David R., Challies, Tracy, Nasser, Imad, McHutchison, John

Journal:

Gastroenterology

Year:

2009

Language:

english

File:

PDF, 63 KB

english, 2009

144

Measuring Subject Specific Muscle Model Parameters of the First Dorsal InterosseousIn Vivo

Infantolino, Benjamin W., Challis, John H.

Journal:

Annals of Biomedical Engineering

Year:

2014

Language:

english

File:

PDF, 1.39 MB

english, 2014

145

Immunocytochemical distribution and localization of 15-hydroxyprostaglandin dehydrogenase in human fetal membranes, decidua, and placenta

Cheung, Paul Y.C, Walton, John C, Tai, Hsin-Hsiung, Riley, Simon C, Challis, John R.G

Journal:

American Journal of Obstetrics and Gynecology

Year:

1990

Language:

english

File:

PDF, 3.37 MB

english, 1990

146

Papers and Proceedings of the Seventy-Fifth Annual Meeting of the American Economic Association || Discussion

John F. Due, Earl R. Rolph and Challis A. Hall, Jr.

Journal:

American Economic Review

Year:

1963

Language:

english

File:

PDF, 259 KB

english, 1963

147

Transition of COM–COP relative phase in a dynamic balance task

Ko, Ji-Hyun, Challis, John H., Newell, Karl M.

Journal:

Human Movement Science

Year:

2014

Language:

english

File:

PDF, 2.00 MB

english, 2014

148

The Control of Labor

Norwitz, Errol R., Robinson, Julian N., Challis, John R.G.

Journal:

Boston Medical and Surgical Journal

Year:

1999

Language:

english

File:

PDF, 140 KB

english, 1999

149

The influence of an elastic tendon on the force producing capabilities of a muscle during dynamic movements

Domire, Zachary J., Challis, John H.

Journal:

Computer Methods in Biomechanics & Biomedical Engineering

Year:

2007

Language:

english

File:

PDF, 110 KB

english, 2007

150

Quantification of the uncertainties in resultant joint moments computed in a dynamic activity

Challis, John H., Kerwin, David G.

Journal:

Journal of Sports Sciences

Year:

1996

Language:

english

File:

PDF, 1.14 MB

english, 1996