in rat testicular lh radioligand assay systems employed in this study the potencies of the resulting lh preparations were , in order of decreasing potency : des ( 121-149 ) elh beta : elh alpha hybrid greater than elh greater than elh alpha + beta greater than olh greater than des ( 121-149 ) elh beta : olh alpha greater than olh alpha + elh beta ( 1:0.82:0.67:0.15:0.02:0.006 , elh tracer ;
C0023607
lh
C0065261
olh alpha