_:b668235649 "The heaviness, i.e. the degree to which an object is drawn toward the earth by gravity, of one or both of a pair of pouchlike glands situated on each side of the male urinary bladder that secrete seminal fluid and nourish and promote the movement of spermatozoa through the urethra."^^ . _:b668235649 . _:b668235649 . _:b668235649 "ISBN:978-1416049982"^^ . _:b668235649 "American_Heritage:The_American_Heritage_Medical_Dictionary_2007"^^ . _:b668235649 . _:b668235649 . _:b668235649 "Dorland:Dorlands_Illustrated_Medical_Dictionary--31st_Ed"^^ .