Use of levonorgestrel as an effective means of contraception in the white-faced saki ( Pithecia pithecia).

Autor: Savage, Anne, Zirofsky, Dara S., Shideler, Susan E., Smith, Tessa E., Lasley, Bill L.
Zdroj: Zoo Biology; 2002, Vol. 21 Issue 1, p49-57, 9p
Databáze: Complementary Index
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