a blood group antigen possessed by Rh-positive people; if an Rh-negative person receives a blood transfusion from an Rh-positive person it can result in hemolysis and anemia
the blood group whose red cells lack the Rh factor (Rh antigen)
the blood group whose red cells lack the Rh factor (Rh antigen)
the blood group (approximately 85% of people) whose red cells have the Rh factor (Rh antigen)
a white hard metallic element that is one of the platinum group and is found in platinum ores; used in alloys with platinum
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 of these hormones causes the anterior pituitary to secrete a specific hormone