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Case of Pregnancy in Two Cows with Unicorn Horn of the Uterus either by Artificial Insemination at Ipsilateral or Embryo Transfer at Contralateral Corpus Luteum in the Ovary
Author(s) -
Moriyama C,
Kobayashi I,
Tani M,
Oishi T,
Kajisa M,
Horii Y,
Kamimura S
Publication year - 2008
Publication title -
reproduction in domestic animals
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.546
H-Index - 66
eISSN - 1439-0531
pISSN - 0936-6768
DOI - 10.1111/j.1439-0531.2007.00933.x
Subject(s) - corpus luteum , unicorn , ovary , uterus , artificial insemination , embryo transfer , andrology , uterine horns , gynecology , french horn , pregnancy , insemination , bicornuate uterus , embryo , medicine , biology , genetics , ecology , pedagogy , psychology , sperm , microbiology and biotechnology
Contents Two Holstein heifers and a cow were diagnosed with White Heifer Disease by ultrasonography. Case 1 was a 14 month‐old heifer with aplasia of both sides of the uterine horn. In case 2, a primiparous cow and case 3, an 18 month‐old heifer, both showed aplasia of the right uterine horn. Case 2 became pregnant by artificial insemination at ipsilateral ovulatory follicle and corpus luteum in the left ovary, while case 3 became pregnant by embryo transfer at 7 days after oestrus with contralateral corpus luteum in the right ovary.