1. Success rates when attempting to non surgically collect equine embryos at 144, 156 and 168 hours after ovulation;Battut;Equine vet. J.,1997
2. Mobility of the early equine conceptus;Ginther;Theriogenol.,1983a
3. Fixation and orientation of the early equine conceptus;Ginther;Theriogenol.,1983b