@inproceedings{inproceedingsa7f1a697, title = {Erythrocytes osmotic fragility of Zebu cattle (Bos indicus, L. 1758) bred in the São Paulo state of Brazil: influence of age, sex and several Nelore breed lines}, author = {Ayres, M. C. C and Birgel, Eduardo Harry and Birgel Júnior, Eduardo Harry and Mirandola, Regina Mieko Sakata and Gregory, Lilian and Biojone, Fernanda de Souza Meirelles}, year = {2000}, booktitle = {Congreso Mundial de Buiatria} }