attempts were made to reproduce both aspects of precocious sexual maturation by repeated injections or prolonged infusion of luteinizing hormone releasing hormone ( lrh ) or by repeated administration of the potent and long-acting analog ( d-leu6 , des-gly-nh2 ( 10 ) ) -lrh-ethylamide .
C0034013
precocious sexual maturation
C0023610
lrh