The use of long acting subcutaneous levonorgestrel (LNG) gel depot as an effective contraceptive option for cotton-top tamarins (Saguinus oedipus)

Infant-care Behavior of Non-reproductive Helpers in a Communal-care Primate, the Cotton-top Tamarin (Saguinus oedipus)

(2010) Suzette D. Tardif et al.   ETHOLOGY

Litter size and infant survivorship in wild groups of cotton-top tamarins (Saguinus oedipus) in Colombia

(2009) A. Savage et al.   AMERICAN JOURNAL OF PRIMATOLOGY

Suppression of ovulation by a synthetic progestin in the capuchin monkey

(2009) Carlos A. Nagle et al.   JOURNAL OF MEDICAL PRIMATOLOGY

Does contraceptive treatment in wildlife result in side effects? A review of quantitative and anecdotal evidence

(2009) Meeghan E Gray et al.   REPRODUCTION

Long-term efficacy of levonorgestrel implants for fertility control of eastern grey kangaroos (Macropus giganteus)

(2008) Graeme Coulson et al.   WILDLIFE RESEARCH

Urinary steroid hormone analysis of ovarian cycles and pregnancy in mandrills (Mandrillus sphinx) indicate that menses, copulatory behavior, sexual swellings and reproductive condition are associated with changing estrone conjugates (E1C) and pregnanediol-3-glucuronide (PdG)

(2008) Rebecca Sellin Phillips et al.   ZOO BIOLOGY