On the first marine stigmastane sterols and sterones having a 24,25-double bond : isolation from the sponge Stelletta sp. of deep coral sea Guerriero, A. /Debitus, Cécile Pietra, F. INVERTEBRE AQUATIQUE ANALYSE SPECTRALE STRUCTURE CHIMIQUE ETUDE COMPARATIVE SUBSTANCE NATURELLE ISOLEMENT STIGMASTANE DEMOSPONGE STEROL STERONE 1991 text https://www.documentation.ird.fr/hor/fdi:43648 fdi:43648 Guerriero A., Debitus Cécile, Pietra F.. On the first marine stigmastane sterols and sterones having a 24,25-double bond : isolation from the sponge Stelletta sp. of deep coral sea. 1991, 74, 487-494 EN NOUVELLE CALEDONIE