title: [Plasma prolactin levels in men of various age groups].
abstract: The blood plasma prolactin concentration was studied by radioimmunoassay in males of different age. The hormone level changed depending on age. A decrease in the reproductive function of the males over 40 years can be due to a fall of the blood plasma prolactin content.
mesh_terms: D000328:Adult; D000367:Age Factors; D006801:Humans; D008297:Male; D008875:Middle Aged; D010903:Pituitary Gland, Anterior / Q000378:metabolism; D011388:Prolactin / Q000097:blood* / Q000502:physiology; D013737:Testis / Q000502:physiology
chemical_list: D011388:Prolactin
vernacular_title: Soderzhanie prolaktina v plazme krovi muzhchin razlichnykh vozrastnykh grupp.