1. Nonsurgical recovery of equine eggs and an attempt at nonsurgical egg transfer in horses;Oguri;J. Reprod. Fert.,1972
2. Development of horse embryos up to twenty-two days after ovulation: observations on fresh specimens;Betteridge;J. Anat.,1982
3. Use of serial progesterone measurements to assess cycle length, time of ovulation and timing of uterine flushes in order to recover equine morulae;Boyle;Eq. Vet. J.,1989
4. Effect of administration of prostaglandin F2α on embryo recovery from the uterus on Day 5 after ovulation in mares;Hinrichs;Am. J. Vet. Res.,1990
5. Gamete and zygote transport;Harper,1988