1. The effect of semen extenders and sperm numbers on mare fertility;Pickett;J Reprod Fertil,1975
2. Effect of seminal extenders on equine fertility;Pickett;J Anim Sci,1975
3. Effect of extender, number of spermatozoa and HCG on equine fertility;Householder;J Equine Vet Sci,1981
4. The effect of extenders, spermatozoal numbers and rectal palpation on equine fertility;Pickett,1976
5. Factors influencing the fertility of stallion spermatozoa in an AI program;Pickett,1976