receptor autoradiography was used to examine the distribution of muscarinic cholinergic receptors [ ( 3h ] -qnb ) , alpha-1 adrenoceptors [ ( 3h ] -prazosin ] ) , and alpha-2 adrenoceptors [ ( 3h ] -rauwolscine ) on consecutive sections of benign hyperplastic prostatic tissue .
C0032912
prazosin
C2937421
of