TY - JOUR T1 - Studies of the budding process in Convolutriloba retrogemma (Acoela, Platyhelminthes). JF - Hydrobiologia Y1 - 1991 A1 - Hendelberg,J A1 - Ã…kesson,B SP - 11 EP - 17 KW - Convolutriloba retrogemma VL - 227 ER -