Human Placenta

############################# Video Source: www.youtube.com/watch?v=9tDZPZqZrhI

Formation of human placenta and its functions along with few clinical abnormalities.

placeta, haemochorial, metadicoidal, hCG, hPL, Relaxin, Placenta previa, Teratogens, Phecomelia, Amelia
#############################