TY  - GEN
AU  - Vreys, Carla
AU  - Michiels, Nico
TI  - Sperm trading by volume in a hermaphroditic flatworm with mutual penis intromission
KW  - Ciencias Biologicas
KW  - 0220 - Depósito de Retaguarda
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm
ER  -