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blastocyst(s), morula, sperm, uterine cavity, uterine tube, zygote

The stages of development during the first week and the general location of each in the uterine tube or uterus.
Specimens so marked (*) are illustrated elsewhere.


Keywords: blastocyst(s), morula, sperm, uterine cavity, uterine tube, zygote

Source: Atlas of Human Embryos.