[On the determinism of bilateral symmetry in birds. 12. The state of development which is realized in the uterine ovum of the pigeon, determination of the embryonic axis].
D000818:Animals; D001717:Birds; D010856:Columbidae; D004622:Embryo, Mammalian / Q000033:anatomy & histology*; D004625:Embryo, Nonmammalian / Q000033:anatomy & histology*; D005260:Female; D006801:Humans; D010063:Ovum; D014599:Uterus
EMBRYO/anatomy and histology