Ability of thawed tiger (Panthera tigris) spermatozoa to fertilize conspecific oocytes and bind and penetrate domestic cat eggs in vitrov. 96555–564
Donoghue, Ann M., Johnston, L. A., Seal, Ulysses S., Armstrong, D. L., Simmons, L. G., Gross, T., Tilson, Ronald Lewis, and Wildt, David E. 1992. "Ability of thawed tiger (Panthera tigris) spermatozoa to fertilize conspecific oocytes and bind and penetrate domestic cat eggs in vitro." Journal of reproduction and fertility, 96 555–564.