Thiti Lueponglukana และ Sudson Sirivaidyapong. (2010) Comparison of mean serum progesterone levels and luteal period following anestrous bitches implanted with GNRH agonist, deslorelin, short or long-term. Chulalongkorn University:ม.ป.ท.Thiti Lueponglukana และ Sudson Sirivaidyapong. 2010. Comparison of mean serum progesterone levels and luteal period following anestrous bitches implanted with GNRH agonist, deslorelin, short or long-term. ม.ป.ท.:Chulalongkorn University;Thiti Lueponglukana และ Sudson Sirivaidyapong. Comparison of mean serum progesterone levels and luteal period following anestrous bitches implanted with GNRH agonist, deslorelin, short or long-term. ม.ป.ท.:Chulalongkorn University, 2010. Print.