RH

From Biology-Online Dictionary | Biology-Online Dictionary

Any of several hormones produced in the hypothalamus and carried by a vein to the anterior pituitary gland where they stimulate the release of anterior pituitary hormones; each releasing hormone causes the anterior pituitary to secrete a specific hormone.rh

A blood group system and one of the most complex. A person can be said to be rh-positive or rh-negative. Rh stands for rhesus monkeys.