Nitira Anakkul และ Mongkol Techakumphu. (2012) Semen cryopreservation, laparoscopic artificial insemination and embryo transfer in coat in thailand. Chulalongkorn University:ม.ป.ท.Nitira Anakkul และ Mongkol Techakumphu. 2012. Semen cryopreservation, laparoscopic artificial insemination and embryo transfer in coat in thailand. ม.ป.ท.:Chulalongkorn University;Nitira Anakkul และ Mongkol Techakumphu. Semen cryopreservation, laparoscopic artificial insemination and embryo transfer in coat in thailand. ม.ป.ท.:Chulalongkorn University, 2012. Print.