Mannu M, Ottoni EB. Twinning in semi-free ranging capuchin monkeys (Cebus apella). Neotrop. Primates [Internet]. 2000 Sep. 1 [cited 2025 Jan. 30];8(3):114-5. Available from: https://primate.socgen.ucla.edu/index.php/multivitaminic/article/view/462