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. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: Am J Primatol. 2012 Aug 13;75(3):202–211. doi: 10.1002/ajp.22061

Figure 5.

Figure 5

Inhibition of ovulation occurs in female cotton-top tamarin daughters well after puberty. Levels of urinary luteinizing hormone (LH) and estrogens (E1G) while the daughter lived with the family and when she was paired with a male (date 7–22). An LH peak can be seen on day 8–3 and chorionic gonadotropin levels were elevated by day 8–27 indicating pregnancy.