1GIL P S, PALAU B P, MARTINEZ J M, et al. Abdominal pregnancies in farm rabbits [ J ]. Theriogenology, 2004, 62 ( 3/4 ) : 642 - 651.
2JEROME C, HENDRICKX A. A tubal pregnancy in a rhesus monkey (Macaca mulatta) [ J ]. Veterinary Pathology, 1982, 19 ( 3 ) : 239 - 245.
3MOORE G, EDDY C, PAUERSTEIN C. Rabbit endosalpinx inhibits implantation in vitro[ J ]. Fertility and Sterility, 1992, 57 (4) : 902 - 907.
4NACK R. Theriogenology question of the month -An ectopic fetus [ J ]. Journal of the American Veterinary Medical Association, 2000, 217(2) :182 - 184.
5PETERS L. Abdominal pregnancy in a golden hamster (Mesocricetus - auratus) [ J ]. Laboratory Animal Science, 1982, 32 (4) : 392 - 393.
6MADANI M, TIRGARI M. Extrauterine pregnancy in a ewe [ J ]. Veterinary Record, 1984, 115(21):547-548.