title: EFFECTS OF TESTOSTERONE PROPIONATE ON AGE DIFFERENCES IN MATING BEHAVIOR.
mesh_terms: D000375:Aging; D000818:Animals; D001522:Behavior, Animal; D006168:Guinea Pigs; D010829:Physiological Phenomena; D012106:Research; D012725:Sexual Behavior; D013739:Testosterone; D043343:Testosterone Propionate
chemical_list: D013739:Testosterone; D043343:Testosterone Propionate
keywords: AGING; BEHAVIOR, ANIMAL; EXPERIMENTAL LAB STUDY; GUINEA PIGS; SEX BEHAVIOR; TESTOSTERONE