TY  - GEN
AU  - Mendl, Michael
AU  - Zanella, Adroaldo
AU  - Broom, Donald
AU  - Whittemore, Colin
TI  - Studying birth sex ratio in domestic pigs
KW  - Ciencias Biologicas
KW  - 0220 - Depósito de Retaguarda
UR  - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/dr.htm
ER  -