TY - BOOK AU - El Hadrami I AU - DAuzac J TI - Effect of growth regulators on polyamine content and peroxidase activity in Hevea brasiliensis callus PY - 1992/// PB - Annals of Botany KW - Hevea brasiliensis KW - Peroxidase KW - Polyamines KW - Rubber trees KW - Somatic embryogenesis ER -