• The use of zona-free hamster eggs as a test-system for the assessment of sperm fertilizing ability

• Kim Choung-Ik

• Korean journal of Animal Reproduction   1981  Volume.5  No.2 60 ~ 65

• Effects of PMSG and PGF_{2alpha} treatments on the induction of estrus fromthe anestrus sows

• Lim Kyung-Sun

• Korean journal of Animal Reproduction   1981  Volume.5  No.2 56 ~ 59

• Studies on the Separation of X and Y-Chromosome bearing Spermatozoa by Sedimentation in Boar Semen

• , Lim Kyung-Sun

• Korean journal of Animal Reproduction   1981  Volume.5  No.2 49 ~ 55

• Studies on the Properties of Simmental Semen I. With Special Reference to Collecting Semen During Su...

• , 

• Korean journal of Animal Reproduction   1981  Volume.5  No.2 43 ~ 48

• Studies on Reproductive Capacity of Korean Native Bulls I. Effects of Age, Season and Collection Fre...

• , , , , , Kim Chang-Keun, Chung Yung-Chai

• Korean journal of Animal Reproduction   1981  Volume.5  No.2 35 ~ 42

• Symposium on Utilization of Prostaglandin in Animal Science 4. Treatment of Anestrous Farm Animals w...

• Kim Chang-Keun

• Korean journal of Animal Reproduction   1981  Volume.5  No.2 24 ~ 34

• Symposium on Utilization of Prostaglandin in Animal Science Induction of Parturition in Farm Animals...

• Korean journal of Animal Reproduction   1981  Volume.5  No.2 9 ~ 23

• Korean journal of Animal Reproduction   1981  Volume.5  No.2 6 ~ 7

• Effects of Estrogen and Progesterone on Body Weight, Uterine Weight and Serum Prolactin Levels in Ov...

• Chung Yung-Chai, Kim Chang-Keun

• Korean journal of Animal Reproduction   1981  Volume.5  No.1 73 ~ 79

• Studies on the Changes in Serum Testosterone Levels and Metabolites in Growing Pig

• Park Chang-Sik, Chung Yung-Chai, 

• Korean journal of Animal Reproduction   1981  Volume.5  No.1 64 ~ 72

• Effects of Adrenalectomy on Sexual Gland, Thyroid Gland and Serum Components in Rats

• Korean journal of Animal Reproduction   1981  Volume.5  No.1 43 ~ 63

• A Study on Optimum Interval between Inseminations in Artificial Insemination

• Lee Sang-Ho, 

• Korean journal of Animal Reproduction   1981  Volume.5  No.1 36 ~ 42

• Studies on the Change of Serum LH, FSH and Prolactin Levels in the Puerperal Sow

• Chung Yung-Chai

• Kim Chang-Keun, , Park Chang-Sik, 

• Korean journal of Animal Reproduction   1981  Volume.5  No.1 31 ~ 35

• Studies on Serum Steroid Hormone Levels in the Puerperal Sow

• Chung Yung-Chai

• Kim Chang-Keun, , Park Chang-Sik, 

• Korean journal of Animal Reproduction   1981  Volume.5  No.1 26 ~ 30

• Symposium on Utilization of Prostaglandin in Animal Science 2. Control of Estrous Cycle and Ovulatio...

• Korean journal of Animal Reproduction   1981  Volume.5  No.1 16 ~ 25

• Symposium on Utilization of Prostaglandin in Animal Science 1. Physiological Action of Prostaglandin

• Chung Yung-Chai

• Korean journal of Animal Reproduction   1981  Volume.5  No.1 1 ~ 15