Bonney, R C The excretion of gonadal steroids during the reproductive cycle of the owl monkey (Aotus trivirgatus). [electronic resource] - Journal of steroid biochemistry Jan 1980 - 417-21 p. digital Publication Type: Journal Article ISSN: 0022-4731 Standard No.: 10.1016/0022-4731(80)90301-5 doi Subjects--Topical Terms: AnimalsAotus trivirgatusChromatography, GasEstrogens--urineFemaleOvary--physiologyOvulationPregnanes--urineRadioimmunoassayReproduction