Animal Behaviour · 1964 · 35 citations · 4 references
AgriculturePoultry ScienceZoologyOrnithologyPoultry BehaviorPoultry ReproductionBird DevelopmentEgg Laying PhysiologyFemale Reproductive AnatomyHormonal Regulation Of ReproductionNesting BehaviorReproductive PerformanceAvian OogenesisBrooding In Domestic ChickensLaying Hen Behavior
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Presence of Progesterone in Extracts of Ovaries of Laying Hens.
Donald S. Layne, R. H. Common, W. A. Maw et al. · Experimental Biology and Medicine · 1957 · 29 citations