Preweaning growth of inbred, F 1  hybrid, and random-bred mice as a measure of mother's lactation.
D000704:Analysis of Variance; D000818:Animals; D001835:Body Weight; D001947:Breeding; D005260:Female; D005823:Genetics; D006128:Growth; D006824:Hybridization, Genetic; D007178:Inbreeding; D007774:Lactation; D051379:Mice; D011247:Pregnancy; D013997:Time Factors; D014886:Weaning