[Morphological and functional characteristics of the mammal zygote during preimplantation].
D000818:Animals; D010064:Embryo Implantation; D005260:Female; D005306:Fertilization; D006801:Humans; D008322:Mammals / Q000502:physiology; D015053:Zygote
Características morfológicas y funcionales del cigoto de mamífero durante la preimplantación.