title: Age-related variation in copulations of male northern muriquis (Brachyteles hypoxanthus).
authors.affiliation: Estação Biológica de Caratinga/RPPN-FMA, Ipanema, Minas Gerais, Brazil.
authors.forename: Carla B
authors.initials: CB
authors.lastname: Possamai
authors.forename: Robert J
authors.initials: RJ
authors.lastname: Young
authors.forename: Regiane C R
authors.initials: RC
authors.lastname: de Oliveira
authors.forename: Sergio L
authors.initials: SL
authors.lastname: Mendes
authors.forename: Karen B
authors.initials: KB
authors.lastname: Strier
mesh_terms: D000367:Age Factors; D000818:Animals; D002427:Cebidae / Q000502:physiology*; D003307:Copulation / Q000502:physiology*; D004542:Ejaculation / Q000502:physiology; D008297:Male