in the presence of 100 nmol/l 8-oh-dpat ( 8-hydroxy-2- ( di-n-propylamino ) tetralin ) and 100 nmol/l mesulergine , [ 3h ] 5-ht labelled with nanomolar affinity an apparently homogeneous population of recognition sites in guinea-pig and pigeon brain membranes .
C0524637
recognition
C0006104
brain