the titer of ecdysone in hemolymph and the ratio of ecdysone to other radioimmunoassay ( ria ) -active hemolymph ecdysteroids were compared to in vitro secretion of ecdysone in y-organs removed from eyestalkless fiddler crabs at various times following eyestalk ablation .
C0058915
ecdysteroids
C0013494
ecdysone