Source:http://linkedlifedata.com/resource/umls/id/C0524584
FMA: Gestational structure, which is the developmental form of a vertebrate animal or any of its parts at any given time point from 8 weeks of gestation to parturition. Examples: fetus, fetal organ, fetal body part, placenta.,MSH: The anatomical parts that make up a viviparous mammalian organism in the postembryonic period of development.