TY - SER AU - Ahnesjö,I. TI - Fewer newborn result in superior juveniles in the paternally brooding pipefish Syngnathus typhle L KW - Crecimiento KW - Survival KW - Juveniles KW - Reversión de Sexo KW - Syngnathus Typle KW - Paternal Care N1 - Department of Zoology, Uppsala University, Box 561, S-751 22 Uppsala, Sweden ER -