E.M. Ungerfeld: search on Z-Library

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1

Anaerobic digestion of chicken feather with swine manure or slaughterhouse sludge for biogas production

Yun Xia, Daniel I. Massé, Tim A. McAllister, Carole Beaulieu, Emilio Ungerfeld

Journal:

Waste Management

Year:

2012

Language:

english

File:

PDF, 521 KB

english, 2012

2

Minimising the stress of weaning of beef calves: a review

Daniel Enríquez, Maria J Hötzel, Rodolfo Ungerfeld

Journal:

Acta Veterinaria Scandinavica

Year:

2011

Language:

english

File:

PDF, 276 KB

english, 2011

3

Social Dominance and Courtship and Mating Behaviour in Rams in Non-Competitive and Competitive Pen Tests

R Ungerfeld, SP González-Pensado

Journal:

Reproduction in Domestic Animals

Year:

2009

Language:

english

File:

PDF, 66 KB

english, 2009

4

Influence of Season and Diet on Fiber Digestion and Bacterial Community Structure in the Rumen of Muskoxen (Ovibos moschatus)

Ungerfeld, Emilio, Leigh, Mary, Forster, Robert, Barboza, Perry

Journal:

Year:

2018

Language:

english

File:

PDF, 709 KB

english, 2018

5

Metabolic Hydrogen Flows in Rumen Fermentation: Principles and Possibilities of Interventions

Ungerfeld, Emilio M.

Journal:

Frontiers in Microbiology

Year:

2020

File:

PDF, 15.16 MB

2020

6

Role of the vomeronasal organ on ram's courtship and mating behaviour, and on mate choice among oestrous ewes

Rodolfo Ungerfeld, María Alejandra Ramos, Richard Möller

Journal:

Applied Animal Behaviour Science

Year:

2006

Language:

english

File:

PDF, 95 KB

english, 2006

7

Homosexual behavior in male goats is more frequent during breeding season and in bucks isolated from females

Ungerfeld, Rodolfo, Giriboni, Julia, Freitas-de-Melo, Aline, Lacuesta, Lorena

Journal:

Hormones and Behavior

Year:

2014

Language:

english

File:

PDF, 470 KB

english, 2014

8

Intravaginal sponges to synchronize estrus decrease sexual attractiveness in ewes

Gatti, M., Ungerfeld, R.

Journal:

Year:

2012

Language:

english

File:

PDF, 380 KB

english, 2012

9

Does heterosexual experience matter for bucks' homosexual mating behavior?

Ungerfeld, R., Lacuesta, L., Damián, J.P., Giriboni, J.

Journal:

Journal of Veterinary Behavior: Clinical Applications and Research

Year:

2013

Language:

english

File:

PDF, 251 KB

english, 2013

10

Reproductive development of male goat kids reared with or without permanent contact with adult females until 10 months of age

Lacuesta, L., Orihuela, A., Ungerfeld, R.

Journal:

Year:

2015

Language:

english

File:

PDF, 513 KB

english, 2015

11

Effects of concentrate supplementation on enteric methane emissions and milk production of grazing dairy cows

Muñoz, Camila, Hube, Sara, Morales, Jorge M., Yan, Tianhai, Ungerfeld, Emilio M.

Journal:

Livestock Science

Year:

2015

Language:

english

File:

PDF, 330 KB

english, 2015

12

Physiological responses and characteristics of sperm collected after electroejaculation or transrectal ultrasound-guided massage of the accessory sex glands in anesthetized mouflons (Ovis musimon) and Iberian ibexes (Capra pyrenaica)

Ungerfeld, Rodolfo, López-Sebastián, Antonio, Esteso, Milagros, Pradiee, Jorgea, Toledano-Díaz, Adolfo, Castaño, Cristina, Labrador, Beatriz, Santiago-Moreno, Julián

Journal:

Year:

2015

Language:

english

File:

PDF, 617 KB

english, 2015

13

Low pasture allowance until late gestation in ewes: behavioural and physiological changes in ewes and lambs from lambing to weaning

Freitas-de-Melo, A., Ungerfeld, R., Hötzel, M. J., Orihuela, A., Pérez-Clariget, R.

Journal:

Year:

2017

Language:

english

File:

PDF, 1014 KB

english, 2017

14

Slow and ultra-rapid freezing protocols for cryopreserving mouflon ( Ovis musimon ) and fallow deer ( Dama dama ) epididymal sperm

Bóveda, P., Esteso, M.C., Castaño, C., Toledano-Díaz, A., López-Sebastián, A., Muñiz, A., Prieto, P., Mejía, O., Ungerfeld, R., Santiago-Moreno, J.

Journal:

Animal Reproduction Science

Year:

2018

Language:

english

File:

PDF, 186 KB

english, 2018

15

Effects of dietary concentrate supplementation on enteric methane emissions and performance of late lactation dairy cows

Muñoz, Camila, Herrera, Denisse, Hube, Sara, Morales, Jorge, Ungerfeld, Emilio M.

Journal:

Chilean journal of agricultural research

Year:

2018

Language:

english

File:

PDF, 166 KB

english, 2018

16

Hormonal protocols for early resynchronization of ovulation in ewes: The use of progestagens, eCG, and inclusion of early pregnancy diagnosis with color Doppler ultrasound

Cosentino, Isabel Oliveira, Balaro, Mario Felipe Alvarez, Arashiro, Eduardo Kenji Nunes, Santos, Juliana Dantas Rodrigues, Carvalho, Ana Beatriz da Silva, Clariget, Raquel Perez, Ungerfeld, Rodolfo, B

Journal:

Year:

2019

Language:

english

File:

PDF, 902 KB

english, 2019

17

Stress and behavioural responses to winter shearing differ between pregnant and non-pregnant ewes

Ungerfeld, Rodolfo, Freitas-de-Melo, Aline

Journal:

Physiology & Behavior

Year:

2019

Language:

english

File:

PDF, 369 KB

english, 2019

18

Reproductive response of postpartum spring-lambing ewes: effects of weaning on follicular growth and postpartum interval on response to ram placement with ewes (âram effectâ)

Ungerfeld, Rodolfo, Garcia Kako Rodriguez, Mariana, Perez-Clariget, Raquel

Journal:

Animal Reproduction Science

Year:

2020

File:

PDF, 2.12 MB

2020

19

Reproductive response in suckling Corriedale ewes to the ram effect during the non-breeding season: Effect of postpartum condition and the use of medroxyprogesterone priming

L. Silva, R. Ungerfeld

Journal:

Tropical Animal Health and Production

Year:

2006

Language:

english

File:

PDF, 188 KB

english, 2006

20

Environmental factors and interval from the introduction of rams to estrus in postpartum Saint Croix sheep

Fernando Sánchez Dávila, Hugo Bernal, Javier Colín, Emilio Olivares, Alejandro. S. del Bosque, Rogelio Ledezma, Rodolfo Ungerfeld

Journal:

Tropical Animal Health and Production

Year:

2011

Language:

english

File:

PDF, 108 KB

english, 2011

21

The effects of thiamine inhibition on ruminal fermentation: a preliminary study

E. M. Ungerfeld, S. R. Rust, R. Burnett

Journal:

Folia Microbiologica

Year:

2009

Language:

english

File:

PDF, 438 KB

english, 2009

22

Effects of several inhibitors on pure cultures of ruminal methanogens

E.M. Ungerfeld, S.R. Rust, D.R. Boone, Y. Liu

Journal:

Journal of Applied Microbiology

Year:

2004

Language:

english

File:

PDF, 95 KB

english, 2004

23

Histology of Lamb Epididymal Development

A. Bielli, P. Genovese, R. Ungerfeld, H. Katz

Journal:

Anatomia, Histologia, Embryologia

Year:

2007

Language:

english

File:

PDF, 360 KB

english, 2007

24

Observations on the Macroscopic Anatomy of the Intestinal Tract and its Mesenteric Folds in the Pampas Deer (Ozotoceros bezoarticus, Linnaeus 1758)

W. Pérez, M. Clauss, R. Ungerfeld

Journal:

Anatomia, Histologia, Embryologia

Year:

2008

Language:

english

File:

PDF, 224 KB

english, 2008

25

No Change Detected in Body Weight, Scrotal Circumference, Semen Characteristics and Sexual Behaviour during the Development of Prepubertal Milchschaf Lambs after Weekly Administration of eCG

R Ungerfeld, A Bielli

Journal:

Reproduction in Domestic Animals

Year:

2008

Language:

english

File:

PDF, 91 KB

english, 2008

26

Changes in the Aerobic Vaginal Bacterial Mucous Load after Treatment with Intravaginal Sponges in Anoestrous Ewes: Effect of Medroxiprogesterone Acetate and Antibiotic Treatment Use

M Gatti, P Zunino, R Ungerfeld

Journal:

Reproduction in Domestic Animals

Year:

2011

Language:

english

File:

PDF, 326 KB

english, 2011

27

The Stress Response of Frequently Electroejaculated Rams to Electroejaculation: Hormonal, Physiological, Biochemical, Haematological and Behavioural Parameters

JP Damián, R Ungerfeld

Journal:

Reproduction in Domestic Animals

Year:

2011

Language:

english

File:

PDF, 384 KB

english, 2011

28

Testicular Fluid Content Evaluated by Ultrasound Image Computer-Assisted Analysis Increases with Small-Dose Multiple GnRH Injections in Rams

R Ungerfeld, D Fila

Journal:

Reproduction in Domestic Animals

Year:

2011

Language:

english

File:

PDF, 523 KB

english, 2011

29

The Ovulatory Response of Anoestrous Goats Exposed to the Male Effect in the Subtropics is Unrelated to their Follicular Diameter at Male Exposure

JA Delgadillo, R Ungerfeld, JA Flores, H Hernandez, G Fitz-Rodríguez

Journal:

Reproduction in Domestic Animals

Year:

2011

Language:

english

File:

PDF, 356 KB

english, 2011

30

Effects of butyrate precursors on electron relocation when methanogenesis is inhibited in ruminal mixed cultures

E.M. Ungerfeld, S.R. Rust, R. Burnett

Journal:

Letters in Applied Microbiology

Year:

2006

Language:

english

File:

PDF, 86 KB

english, 2006

31

Serum anti-eCG improves luteal function and increases ova/embryos recovery in eCG-superovulated ewes

E. Rubianes, R. Ungerfeld, D. Ibarra

Journal:

Small Ruminant Research

Year:

1996

Language:

english

File:

PDF, 700 KB

english, 1996

32

The presence of normal vaginal flora is necessary for normal sexual attractiveness of estrous ewes

Rodolfo Ungerfeld, Leticia Silva

Journal:

Applied Animal Behaviour Science

Year:

2005

Language:

english

File:

PDF, 84 KB

english, 2005

33

A note on ram preference by oestrous ewes: Influence of rams’ age and sexual performance

M.A. Ramos, R. Ungerfeld

Journal:

Applied Animal Behaviour Science

Year:

2006

Language:

english

File:

PDF, 78 KB

english, 2006

34

Social dominance of female dairy goats and response to oestrous synchronisation and superovulatory treatments

Rodolfo Ungerfeld, Silvana González-Pensado, Ana Laura Dago, Marcela Vilariño, Alejo Menchaca

Journal:

Applied Animal Behaviour Science

Year:

2007

Language:

english

File:

PDF, 108 KB

english, 2007

35

Social dominance of female dairy goats influences the dynamics of gastrointestinal parasite eggs

Rodolfo Ungerfeld, Oscar Correa

Journal:

Applied Animal Behaviour Science

Year:

2007

Language:

english

File:

PDF, 130 KB

english, 2007

36

Sexual behavior of medium-ranked rams toward non-estrual ewes is stimulated by the presence of low-ranked rams

Rodolfo Ungerfeld

Journal:

Journal of Veterinary Behavior: Clinical Applications and Research

Year:

2012

Language:

english

File:

PDF, 99 KB

english, 2012

37

Males' sexual preference toward heavier heifers is only observed in competitive situations with lighter heifers

C. Fiol, R. Ungerfeld

Journal:

Livestock Science

Year:

2011

Language:

english

File:

PDF, 139 KB

english, 2011

38

Changes in the aerobic vaginal bacterial mucous load and assessment of the susceptibility to antibiotics after treatment with intravaginal sponges in anestrous ewes

G. Suárez, P. Zunino, H. Carol, R. Ungerfeld

Journal:

Small Ruminant Research

Year:

2006

Language:

english

File:

PDF, 112 KB

english, 2006

39

The induction of oestrus in ewes during the non-breeding season using pre-used CIDRs and oestradiol-17β treatment

Journal:

Small Ruminant Research

Year:

2009

Language:

english

File:

PDF, 132 KB

english, 2009

40

Short term primings with different progestogen intravaginal devices (MAP, FGA and CIDR) for eCG-estrous induction in anestrus ewes

R Ungerfeld, E Rubianes

Journal:

Small Ruminant Research

Year:

2002

Language:

english

File:

PDF, 48 KB

english, 2002

41

Estrus response to the ram effect in Corriedale ewes primed with medroxyprogesterone during the breeding season

R Ungerfeld, E Rubianes

Journal:

Small Ruminant Research

Year:

1999

Language:

english

File:

PDF, 95 KB

english, 1999

42

Gross Anatomy of the Female Genital Organs of the Pampas Deer (Ozotoceros bezoarticus, Linnaeus 1758)

W. Pérez, N. Vazquez, R. Ungerfeld

Journal:

Anatomia, Histologia, Embryologia

Year:

2012

Language:

english

File:

PDF, 208 KB

english, 2012

43

Physiological and Biochemical Parameters in Response to Electroejaculation in Adult and Yearling Anesthetized Pampas Deer (Ozotoceros bezoarticus) Males

F Fumagalli, M Villagrán, JP Damián, R Ungerfeld

Journal:

Reproduction in Domestic Animals

Year:

2012

Language:

english

File:

PDF, 376 KB

english, 2012

44

Testicular Fluid Content and Scrotal Surface Temperature Increase with Rams’ Sexual Activity

R Ungerfeld, D Fila

Journal:

Reproduction in Domestic Animals

Year:

2012

Language:

english

File:

PDF, 250 KB

english, 2012

45

Effects of two lipids on in vitro ruminal methane production

E.M. Ungerfeld, Steven R. Rust, Robert J. Burnett, Melvin T. Yokoyama, J.K. Wang

Journal:

Animal Feed Science and Technology

Year:

2005

Language:

english

File:

PDF, 74 KB

english, 2005

46

A meta-analysis of malate effects on methanogenesis in ruminal batch cultures

E.M. Ungerfeld, R.J. Forster

Journal:

Animal Feed Science and Technology

Year:

2011

Language:

english

File:

PDF, 542 KB

english, 2011

47

Ewe effect: endocrine and testicular changes in experienced adult and inexperienced young Corriedale rams used for the ram effect

R. Ungerfeld, L. Silva

Journal:

Animal Reproduction Science

Year:

2004

Language:

english

File:

PDF, 84 KB

english, 2004

48

Relationship between male–male and male–female sexual behavior in 5–6-month-old male lambs

R. Ungerfeld, M.A. Ramos, A. Bielli

Journal:

Animal Reproduction Science

Year:

2007

Language:

english

File:

PDF, 140 KB

english, 2007

49

Ram effect: Adult rams induce a greater reproductive response in anestrous ewes than yearling rams

R. Ungerfeld, M.A. Ramos, S.P. González-Pensado

Journal:

Animal Reproduction Science

Year:

2008

Language:

english

File:

PDF, 97 KB

english, 2008

50

Social rank affects reproductive development in male lambs

R. Ungerfeld, S.P. González-Pensado

Journal:

Animal Reproduction Science

Year:

2008

Language:

english

File:

PDF, 478 KB

english, 2008