the kidney homogenate degrades the analogs [ d-phe6 , desgly10 ] - and [ d-ser ( but ) 6 , desgly10 ] -lhrh ethylamide with 35 and 50 % , respectively , of the velocity observed with lhrh , whereas the degradation velocity of the analogs by a homogenate of the hypothalamus and pituitary is only 10 % of that of lhrh .
C0020663
hypothalamus
C0023610
lhrh