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1

Subsequent development during incubation of fertilized mouse ova stressed by high ambient temperatures

D. S. Elliott, P. J. Burfening, L. C. Ulberg

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1968

Language:

english

File:

PDF, 381 KB

english, 1968

2

Gross morphology and predictability for survival of 4-day rabbit embryos following heat-stress during the first cleavage division

P. J. Burfening, C. W. Alliston, L. C. Ulberg

Journal:

Journal of Experimental Zoology Part A Ecological Genetics and Physiology

Year:

1969

Language:

english

File:

PDF, 366 KB

english, 1969

3

Effect of ram stimulation on estrous activity and lambing rate in two sheep breeds in the sierra of Peru

P.J. Burfening, M. Carpio, R. Alencastre

Journal:

Small Ruminant Research

Year:

1989

Language:

english

File:

PDF, 345 KB

english, 1989

4

Influence of escape protein supplementation to grazing ewes suckling twins on milk production and lamb performance

A. Frey, V.M. Thomas, R. Ansotegui, P.J. Burfening, R.W. Kott

Journal:

Small Ruminant Research

Year:

1991

Language:

english

File:

PDF, 676 KB

english, 1991

5

Serving capacity and scrotal circumference of ram lambs as affected by selection for reproductive rate

P.J. Burfening, D. Rossi

Journal:

Small Ruminant Research

Year:

1992

Language:

english

File:

PDF, 455 KB

english, 1992

6

Most probable producing ability of ewes in relation to early growth traits

P.J. Burfening, D.D. Kress

Journal:

Small Ruminant Research

Year:

1992

Language:

english

File:

PDF, 434 KB

english, 1992

7

Direct and maternal genetic effects on lamb survival

Journal:

Small Ruminant Research

Year:

1993

Language:

english

File:

PDF, 474 KB

english, 1993

8

Genetic and environmental factors affecting growth rate and survival of Junin sheep in the central highlands of Peru

P.J. Burfening, M.P. Carpio

Journal:

Small Ruminant Research

Year:

1993

Language:

english

File:

PDF, 779 KB

english, 1993

9

Direct and maternal effects on birth and weaning weight in sheep

P.J. Burfening, D.D. Kress

Journal:

Small Ruminant Research

Year:

1993

Language:

english

File:

PDF, 587 KB

english, 1993

10

Selection for reproductive rate in females and feeding regimen on testicular traits and epididymal sperm reserves in Rambouillet rams

K.C. Curry, J.G. Berardinelli, P.J. Burfening, R. Adair

Journal:

Small Ruminant Research

Year:

1993

Language:

english

File:

PDF, 540 KB

english, 1993

11

Selection for reproductive rate in Rambouillet sheep: Estimated genetic change in reproductive rate

P.J. Burfening, S.D. Kachman, K.J. Hanford, D. Rossi

Journal:

Small Ruminant Research

Year:

1993

Language:

english

File:

PDF, 775 KB

english, 1993

12

Improving Criollo sheep in Peru through crossbreeding

P.J. Burfening, M. Carpio

Journal:

Small Ruminant Research

Year:

1995

Language:

english

File:

PDF, 488 KB

english, 1995

13

Feeding ergot to pregnant ewes

Peter J. Burfening

Journal:

Year:

1975

Language:

english

File:

PDF, 301 KB

english, 1975

14

Estimates of early embryonic loss in ewes mated to rams selected for high and low prolificacy

P.J. Burfening, R.L. Friedrick, J.L. Van Horn

Journal:

Year:

1977

Language:

english

File:

PDF, 403 KB

english, 1977

15

Induction of puberty and subsequent reproductive performance

Peter J. Burfening

Journal:

Year:

1979

Language:

english

File:

PDF, 393 KB

english, 1979

16

Libido and scrotal circumference of rams as affected by season of the year and altered photoperiod

D. Tulley, P.J. Burfening

Journal:

Year:

1983

Language:

english

File:

PDF, 717 KB

english, 1983

17

Occurrence of neonatal and postnatal mortality in range beef cattle. I. Calf loss incidence from birth to weaning, backward and breech presentations and effects of calf loss on subsequent pregnancy rate of dams

D.J. Patterson, R.A. Bellows, P.J. Burfening, J.B. Carr

Journal:

Year:

1987

Language:

english

File:

PDF, 874 KB

english, 1987

18

Occurrence of neonatal and postnatal mortality in range beef cattle. II. Factors contributing to calf death

R.A. Bellows, D.J. Patterson, P.J. Burfening, D.A. Phelps

Journal:

Year:

1987

Language:

english

File:

PDF, 925 KB

english, 1987

19

Positive Mesons Produced by the 184-Inch Berkeley Cyclotron

Burfening, John, Gardner, Eugene, Lattes, C. M. G.

Journal:

Physical Review (Series I)

Year:

1949

Language:

english

File:

PDF, 2.22 MB

english, 1949

20

Histomorphology, oLH and hCG receptors, and testosterone secretion in vitro in Rambouillet rams from lines in which females had been selected for low or high reproductive rate

Cardenas, H., Berardinelli, J. G., Burfening, P. J., Adair, R.

Journal:

Journal Reprod Fertil

Year:

1994

Language:

english

File:

PDF, 906 KB

english, 1994

21

THE CRIOLLO SHEEP IN PERU

Burfening, Peter J., C, Juan Chavez

Journal:

Animal Genetic Resources Information

Year:

1996

Language:

english

File:

PDF, 759 KB

english, 1996

22

INDUCTION OF FERTILE OESTRUS IN PREPUBERTAL EWES DURING THE ANOESTROUS SEASON

BURFENING, P. J., VAN HORN, J. L.

Journal:

Journal Reprod Fertil

Year:

1970

Language:

english

File:

PDF, 237 KB

english, 1970

23

Prenatal and postnatal competition among twin lambs

Burfening, Peter J.

Journal:

Animal Production

Year:

1972

Language:

english

File:

PDF, 1.85 MB

english, 1972

24

EMBRYONIC SURVIVAL SUBSEQUENT TO CULTURE OF RABBIT SPERMATOZOA AT 38 AND 40 C

BURFENING, P. J., ULBERG, L. C.

Journal:

Journal Reprod Fertil

Year:

1968

Language:

english

File:

PDF, 479 KB

english, 1968

25

EFFECTS OF ERGOT ON REPRODUCTIVE PERFORMANCE IN MICE AND GILTS

CAMPBELL, C. W., BURFENING, P. J.

Journal:

Canadian Journal of Animal Science

Year:

1972

Language:

english

File:

PDF, 161 KB

english, 1972

26

Date of First Calving in Beef Cows and Subsequent Calf Production

Lesmeister, J. L., Burfening, P. J., Blackwell, R. L.

Journal:

Journal of Animal Science

Year:

1973

Language:

english

File:

PDF, 423 KB

english, 1973

27

Heterosis for Most Probable Producing Ability in Hereford Cows

Burfening, P. J., Kress, D. D.

Journal:

Journal of Animal Science

Year:

1973

Language:

english

File:

PDF, 279 KB

english, 1973

28

Effects of Caesarean Section, Retained Placenta and Vaginal or Uterine Prolapse on Subsequent Fertility in Beef Cattle

Patterson, D. J., Bellows, R. A., Burfening, P. J.

Journal:

Journal of Animal Science

Year:

1981

Language:

english

File:

PDF, 357 KB

english, 1981

29

Phenotypic and Genetic Relationships between Calving Ease, Gestation Length, Birth Weight and Preweaning Growth

Burfening, P. J., Kress, D. D., Friedrich, R. L., Vaniman, D. D.

Journal:

Journal of Animal Science

Year:

1978

Language:

english

File:

PDF, 352 KB

english, 1978

30

Survival of Embryos Resulting from Spermatozoa Produced by Mice Exposed to Elevated Ambient Temperature

Burfening, P. J., Elliott, D. S., Eisen, E. J., Ulberg, L. C.

Journal:

Journal of Animal Science

Year:

1970

Language:

english

File:

PDF, 383 KB

english, 1970

31

Correcting bias from the standard linear adjustment of weaning weight to an age-constant basis for beef calves1

Rossi, D. J., Kress, D. D., Tess, M. W., Burfening, P. J.

Journal:

Journal of Animal Science

Year:

1992

Language:

english

File:

PDF, 826 KB

english, 1992

32

Synchronization of Estrus with PGF2α in Beef Cattle2

Burfening, P. J., Anderson, D. C., Kinkie, R. A., Williams, J., Friedrich, R. L.

Journal:

Journal of Animal Science

Year:

1978

Language:

english

File:

PDF, 443 KB

english, 1978

33

Evaluation of Production and Reproduction of Sheep, Goat and Alpaca Genotypes in the Small Ruminant Collaborative Research Support Program

Bradford, G. E., Burfening, P. J., Cartwright, T. C.

Journal:

Journal of Animal Science

Year:

1989

Language:

english

File:

PDF, 794 KB

english, 1989

34

Identifying the Future Needs for Long-Term USDA Efforts in Agricultural Animal Genomics

Green, R. D., Qureshi, M. A., Long, J. A., Burfening, P.J., Hamernik, D.L.

Journal:

International Journal of Biological Sciences

Year:

2007

Language:

english

File:

PDF, 138 KB

english, 2007

35

Identifying the Future Needs for Long-Term USDA Efforts in Agricultural Animal Genomics

Green, R. D., Qureshi, M. A., Long, J. A., Burfening, P.J., Hamernik, D.L.

Journal:

International Journal of Biological Sciences

Year:

2007

File:

PDF, 138 KB

2007

36

Supplementation for Wintering Range Ewe Lambs: Effect on Growth and Estrus as Ewe Lambs

Burfening, P. J., Hoversland, A. S., Drummond, J., Van Horn, J. L.

Journal:

Journal of Animal Science

Year:

1971

File:

PDF, 321 KB

1971

37

Heterosis among Closed Lines of Hereford Cattle I. Preweaning Growth and Survival

Kress, D. D., Burfening, P. J., Anderson, D. C., Blackwell, R. L.

Journal:

Journal of Animal Science

Year:

1979

Language:

english

File:

PDF, 461 KB

english, 1979

38

Heterosis among Closed Lines of Hereford Cattle II. Postweaning Growth and Puberty in Heifers

Burfening, P. J., Kress, D. D., Anderson, D. C., Blackwell, R. L.

Journal:

Journal of Animal Science

Year:

1979

Language:

english

File:

PDF, 390 KB

english, 1979

39

Factors Affecting Survival in Young Alpacas ( )

Bustinza, A. V., Burfening, P. J., Blackwell, R. L.

Journal:

Journal of Animal Science

Year:

1988

File:

PDF, 345 KB

1988

40

Heterosis among Closed Lines of Hereford Cattle II. Postweaning Growth and Puberty in Heifers

Burfening, P. J., Kress, D. D., Anderson, D. C., Blackwell, R. L.

Journal:

Journal of Animal Science

Year:

1979

File:

PDF, 390 KB

1979

41

Heterosis among Closed Lines of Hereford Cattle I. Preweaning Growth and Survival

Kress, D. D., Burfening, P. J., Anderson, D. C., Blackwell, R. L.

Journal:

Journal of Animal Science

Year:

1979

File:

PDF, 461 KB

1979

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