00413nam a2200133Ia 4500008004100000040001700041082002200058100001700080245006300097250002100160260003100181300001000212650005700222190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta616.4bH84E  aHoskins, R G 0aEndocrinologybthe glands and their functionscR G Hoskins  aRev. and Enlarge  aNew YorkbW W Nortonc1950  a402p.  aEndocrinology; Internal Medicine; Parathyroid glands