1. An intravaginal method for the recovery and transfer of bovine eggs;Bedirian;Can. J. Anim. Sci.,1973
2. Recovery and transplantation of ova;Donker,1955
3. Isolation of ova from the living bovine;Dracy;J. Dairy Sci.,1950
4. Problems associated with the transfer of ova between cattle;Dziuk;Minnesota Agr. Exp. Sta. Tech. Bull. 222,1958
5. An apparatus for the extraction of fertilized eggs from the living cow;Rowson;Vet. Rec.,1949