the aim of the present paper was to investigate the following points , by using the reflectometric bioassay for melanocyte-stimulating hormone ( msh ) with skin of the toad bufo arenarum : ( 1 ) to study if solutions of alpha-msh prepared in rat plasma and amphibian ringer , or dilutions of plasma overloaded with endogenous msh , could render in acceptable dose-response lines .
C0002302
alpha-msh
C0026667
msh