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Dive into the research topics where J. R. Hill is active.

Publication


Featured researches published by J. R. Hill.


Endocrinology | 1972

Plasma Estrogen and Progesterone Levels After Mating, and During Late Pregnancy and Postpartum in Cows12

D. M. Henricks; J. F. Dickey; J. R. Hill; W. E Johnston


Endocrinology | 1971

Plasma Estrogen and Progesterone Levels in Cows Prior to and During Estrus

D. M. Henricks; J. F. Dickey; J. R. Hill


Journal of Animal Science | 1971

Plasma Progesterone Concentrations before Mating and in Early Pregnancy in the Beef Heifer

D. M. Henricks; D. R. Lamond; J. R. Hill; J. F. Dickey


Reproduction | 1974

THE EFFECT OF PROSTAGLANDIN F2α DURING VARIOUS STAGES OF THE OESTROUS CYCLE OF BEEF HEIFERS

D. M. Henricks; J. T. Long; J. R. Hill; J. F. Dickey


Biology of Reproduction | 1970

The Effects of Undernutrition on Ovarian Function and Fertility in Beef Heifers

J. R. Hill; D. R. Lamond; D. M. Henricks; J. F. Dickey; G. D. Niswender


Biology of Reproduction | 1978

Plasma Luteinizing Hormone (LH) and Testosterone Levels during Sexual Maturation in Beef Bull Calves

N. C. Rawlings; P. W. Fletcher; D. M. Henricks; J. R. Hill


Reproduction | 1973

PLASMA HORMONE LEVELS IN BEEF COWS WITH INDUCED MULTIPLE OVULATIONS

D. M. Henricks; J. R. Hill; J. F. Dickey; D. R. Lamond


Biology of Reproduction | 1971

The effect of melengestrol acetate (MGA) on ovarian function and fertilization in beef heifers.

J. R. Hill; D. R. Lamond; D. M. Henricks; J. F. Dickey; G. D. Niswender


Journal of Animal Science | 1973

Plasma ovarian hormone levels and fertility in beef heifers treated with melengestrol acetate (MGA).

D. M. Henricks; J. R. Hill; J. F. Dickey


Reproduction | 1978

Active immunization of the cow against oestradiol-17β

T. E. Martin; D. M. Henricks; J. R. Hill; N. C. Rawlings

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