TY - BOOK TI - Studies on the reproductive efficiency of cattle using radioimmunoassay techniques: proceedings of the final research co-ordination meeting on the application ofradioimmunoassay to improving the reproductive efficiency and productivity oflarge ruminants SN - 9201115903 PY - 1990/// CY - Vienna PB - International Atomic Energy Agency KW - Cattle KW - Reproduction KW - Congresses KW - Radioimmunoassay ER -