Results 141 to 150 of about 329,940 (300)

The Effect of Orally Administered Molybdenum on Growth, Spermatogenesis and Testes Histology of Young Dairy Bulls

, 1951
James W. Thomas, Samuel Moss
openalex   +1 more source

Miscellaneous front pages, Bull. Amer. Math. Soc., Volume 46, Number 5 (1940) [PDF]

, 1940

openalex   +1 more source

Invited review: reliability of genomic predictions for North American Holstein bulls.

Journal of Dairy Science, 2009
P. Vanraden, C. Tassell, G. Wiggans, T. Sonstegard, R. Schnabel, Jeremy F. Taylor, F. Schenkel   +6 more
semanticscholar   +1 more source

Alterations in Specific Gravity during the Ripening of Bull Spermatozoa

, 1952
Per Lindahl, J. E. Kihlström
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A New Sawfly Enemy of the Bull Pine in Nebraska [PDF]

, 1911
M. H. Swenk
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Function of the epididymis in bulls and rams.

Journal of reproduction and fertility. Supplement, 2019
R. P. Amann
semanticscholar   +1 more source

The Bull as One Cause of Delayed Returns to Service in Artificial Breeding

, 1952
G.W. Salisbury, R.W. Bratton, R.H. Foote
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Fertility of Diluted Bull Semen Containing 100 Micro-Grams of Streptomycin Per Milliliter

, 1950
H. L. Easterbrooks, Philip H. Heller, W. N. Plastridge, E. L. Jungherr, F.I. Elliott   +4 more
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Hedonic Pricing of Bulls [PDF]

Bulls account for half of the genetic input when making improvements in cattle herds. Therefore, to make a rapid, less costly improvement a cattle producer is more likely to change bulls than cows.
Smith, Jenna M.
core   +1 more source

Simple versus Complex Concentrate Mixtures for Young Breeding Bulls. II. Semen Production

, 1948
J. T. Reid, Gerald M. Ward, R. L. Salsbury   +2 more
openalex   +1 more source