Your destiny, from day one.
Pearson
Helen
H
D000818:Animals; D001755:Blastocyst / Q000166:cytology; D019521:Body Patterning / Q000502:physiology*; D019070:Cell Lineage; D015509:Developmental Biology / Q000639:trends; D005260:Female; D005306:Fertilization / Q000502:physiology*; D006801:Humans; D008297:Male; D008322:Mammals / Q000196:embryology*; D008954:Models, Biological