Studies on immunogenetic markers in Norwegian cattle

antigene antigens bovin cattle cetose cetosis eritrocitos erythrocyte erythrocytes fertilidad fertilite fertility ganado bovino genetic markers genetic polymorphism globulinas globuline globulins ketosis lisozima lysozyme major histocompatibility complex mammite mastitis meat yield milk yield noruega norway polimorfismo genetico rendement en viande rendement laitier rendimiento lechero sistema mhc