Concepedia

H. Opel

HO

20

Publications

688

Citations

14

H-Index

1961

Active since

Affiliations

United States Department of Agriculture(Current)

Agricultural Research Service

Beltsville Agricultural Research Center

University of Illinois Urbana-Champaign

H. Opel is an author at United States Department of Agriculture specializing in medicine, physiology, and animal physiology.

Top concepts

MedicinePhysiologyAnimal PhysiologyReproductive EndocrinologyFertilityEndocrinologyPublic HealthAnimal SciencePoultry ScienceReproductive Biology

Publications per year

1961–1990

20

Publications

20

Turkey Prolactin: Validation of a Radioimmunoassay and Measurement of Changes Associated with Broodiness

J.A. Proudman, H. Opel · Biology of Reproduction · 1981 · 161 citations

Breeding Behavior, Fertility, Changes Associated +18

Stimulation of Prolactin Release in Turkeys by Vasoactive Intestinal Peptide

H. Opel, J.A. Proudman · Experimental Biology and Medicine · 1988 · 65 citations

Gastroenterology, Prl Release, Education +17

Failure of Mammalian Prolactin to Induce Incubation Behavior in Chickens and Turkeys

H. Opel, J.A. Proudman · Poultry Science · 1980 · 60 citations · Full text

The timing of oviposition and ovulation in the quail (<i>Coturnix coturnix japonica</i>)

H. Opel · British Poultry Science · 1966 · 53 citations

Breeding Behavior, Fertility, Fitness +19

FOLLICULAR GROWTH AND OVULATION IN HYPOPHYSECTOMIZED HENS

H. Opel, A. V. Nalbandov · Endocrinology · 1961 · 52 citations · Full text

Fertility, Reproductive Health, Gynecology +18

Rows per page

1–5 of 20