C++ language reference for MS-DOS and Windows
Portugal, Serviço Cartográfico do Exército
1991
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Contém referências bibliográficas
Full text not available. Only the abstract. DOI: 10.1071/RD9960951
An experiment was conducted to test the hypothesis that postpartum anoestrus in beef cows is prolonged in cows in low condition (BC) because they have a reduced LH pulse frequency compared with cows in high BC.