References
- Blue , M.G. 1984 . Genital injuries from mating in the mare . Equine vet. J. , Accepted 1984
- McEntee , K. 1970 . “ The female genital system. Arrests in the development of the Mullerian duct system ” . In Pathology of Domestic Animals , 2nd Ed. , Edited by: Jubb , K.V.F. and Kennedy , P.C. Vol. 1 , 492 – 494 . New York and London : Academic Press . In
- Murray , J.C. 1939 . Cervix bifida in the domestic cow . J. of the Comp. Path and Therap. , 52 : 35 – 35 .
- Pascoe , R.R. 1979 . A possible new treatment for twin pregnancy in the mare . Equine vet. J. , 11 : 64 – 65 .
- Roberts , C.J. 1982 . Termination of twin gestation by blastocyst crush in the broodmare . J. Reprod. Fert., Suppl. , 32 : 447 – 449 .
- Schlotthauer , C.F. and Zollman , P.E. 1956 . The occurrence of so-called “White Heifer Disease” in a white Shetland Pony mare . J. Am. vet. med. Assoc. , 129 : 309 – 310 .
- Simpson , D.J. , Greenwood , R.E.S. , Ricketts , S.W. , Rossdale , P.D. , Sanderson , M. and Allen , W.R. 1982 . Use of ultrasound echography for early diagnosis of single and twin pregnancy in the mare . J. Reprod. Fert., Suppl. , 32 : 431 – 439 .
- Tanabe , T.Y. and Almquist , J.O. 1967 . The nature of subfertility in dairy heifers. III. Grossgenital abnormalities . Pa. Agr. Exp. Stat. Bull. , 736
- Teige , J. 1957 . Congenital malformations of the Mullerian ducts and sinus urogenitalis in pigs. Study of the genital organs from 9,250 gilts and 476 sows . Nord. Vet.-Med. , 9 : 609 – 629 .
- 1984 . Thoroughbred Record , 218 : 2601 – 2601 .
- Van Loen , A. 1961 . “ A contribution to the knowledge of the double cervix condition in bovine cattle ” . In Thesis , Amsterdam : Univ. of Utrecht, Scheltena and Holkena .