Journal of Morphology · 1939 · 37 citations · 21 references
BiologySpermatogenesisReproduction ResponseFertilityEvolutionary BiologySexual SelectionFertilisationAnatomyReproductive BiologyPublic HealthDidelphis Virginiana KerrMedicineMale OpossumReproductive SystemEmbryologyReproductive Physiology
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The oestrous cycle in the opossum
Carl G. Hartman · American Journal of Anatomy · 1923 · 116 citations