title: The effect of luteineizing hormone on chicken testis and pineal gland uptake of 32P.
abstract: The glandular uptake of radioactive phosphorus (32P), administered carrier-free, was used as an endpoint for the study of the effects of luteinizing hormone (LH) on the testis and pineal gland of 3-, 10- and 13-day-old White Leghorn cockerels. Pineal uptake of 32P of the 13-day-old birds decreased and testis uptake of 32P increased following LH treatment. Maximum effects were observed when 20 mug LH was administered 4.0 h before autopsy. Although testis uptake of 32P increased following LH treatment in 3- and 10-day-old cockerels, pineal uptake of 32P remained unchanged.
mesh_terms: D000367:Age Factors; D000818:Animals; D002645:Chickens; D007986:Luteinizing Hormone / Q000494:pharmacology*; D008297:Male; D010758:Phosphorus / Q000378:metabolism*; D010761:Phosphorus Radioisotopes; D010870:Pineal Gland / Q000187:drug effects / Q000378:metabolism*; D013737:Testis / Q000187:drug effects* / Q000378:metabolism
chemical_list: D010761:Phosphorus Radioisotopes; D010758:Phosphorus; D007986:Luteinizing Hormone