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Animal Science Database

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Abstract

EXPERIMENTS were done with Swiss × B alb C mice. Manipulation of light cycles indicated that there is a mode in the onset of oestrus (determined by presence of vaginal plug) 4-6 hrs. after the beginning of the dark period. Under normal lighting fertility was 84% at the 2nd post-partum oestrus and...

Author(s)
SNELL, G. D.; HUMMEL, K. P.; ABELMANN, W. H.
Citation
Anatomical Record, 1944, 90, pp 243-253
Abstract

AMPY, F., and BOGART, R. Some physiological studies on growth and feed efficiency in beef cattle (Bos domesticus): 386.
BANKS, E. M. Ontogenesis of the motor patterns of sexual behaviour in rams: 389-390.
BECK, S. L. Association of polydactyly and anophthalmia [in the mouse]: 390-391.
BECK, S. L....

Citation
American Zoologist, 1962, 2, pp 385-463
Abstract

BAKER, B. D., and DZIUK, P. J. Fertilization in artificially inseminated gilts: 1224.
BELL, J. M. Growth rates of Yorkshire, Lacombe, Landrace and cross-bred swine: 1206-1207.
BERESKIN, B., and TOUCHBERRY, B. W. Effects of breed group and pregnancy on paunch girth: 1197.
DAVIS, D. L., OCKERMAN, H....

Citation
Journal of Animal Science, 1964, 23, pp 1197-1230
Abstract

Aldred, J. P., Stob, M., and Andrews, F. N. Effect of high temperature, chlorpromazine and progesterone upon embryonic survival in the mouse: 964. Alien, L. B., Thomas, H. R., Graham, P. P., Kelly, E. F., and Brooks, C. C. Effect of slaughter weight on composition and efficiency of swine: 923....

Citation
Journal of Animal Science, 1961, 20, pp 903-994
Abstract

ALSMEYER, R. H., PALMER, A. Z., KOGER, M., and KIRK, W. G. Some genetic aspects of tenderness in beef: 1137. ANDERSON, L. L., DAY, B. N., EMMERSON, M. A., HAZEL, L. N., and MELAMPY, R. M. Effect of oestrogen and progesterone on early embryonic mortality in ovariectomized gilts: 1234-1235. BAIRD, D. ...

Citation
Journal of Animal Science, 1958, 17, pp 1136-1251
Abstract

THE Secretary for Agriculture and Forestry reports on the role played by agriculture in the national economy, progress with fundamental work, agricultural conditions during the year under review, and appeals to the individual farmer to give due consisderation to the interests of agriculture as a...

Citation
Farming in South Africa, 1939, 14, pp 465-593

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