Keywords:
arm,
auricular hillock,
caudal eminence,
cerebral vesicle region,
foot plate,
forearm,
hand plate,
heart prominence,
lens vesicle,
liver prominence,
maxillary prominence of pharyngeal arch 1,
mesencephalon area,
optic cup,
pharyngeal groove 1,
region of rhombencoel (fourth ventricle),
thigh,
umbilical cord
Source: The Virtual Human Embryo.