TY - BOOK ED - Food and Agriculture Organization of the United Nations. TI - Disease control in semen and embryos : (Acc: 131): report of the expert consultation on animal disease control in international movement of semen and embroys, held at FAO headquarters, Rome, 23-27 February 1981 SN - 9251011230 (pbk.) U1 - 636.082 FAO 20 PY - 1981/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - Livestock KW - Artificial insemination ER -