Template:Ref-Hooker1936
From Embryology
Hooker D. Early fetal activity in mammals. (1936) Yale J Biol Med. 8(6): 579-602. PMID: 21433691
Hooker D. Early fetal activity in mammals. (1936) Yale J Biol Med. 8(6): 579-602. PMID: 21433691