title: Relation of age and weight at puberty to reproductive performance in two lines of mice selected for 42-day weight.
mesh_terms: D000367:Age Factors; D000818:Animals; D001835:Body Weight; D004032:Diet; D004971:Estrus; D005260:Female; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D011247:Pregnancy; D012098:Reproduction; D013223:Statistics as Topic