Ontogeny of squirrel monkey calls under normal conditions and under acoustic isolation.
D000818:Animals; D000831:Animals, Newborn / Q000254:growth & development*; D005260:Female; D000882:Haplorhini / Q000254:growth & development*; D006309:Hearing; D007173:Imprinting, Psychological; D008297:Male; D012683:Sensory Deprivation; D013045:Species Specificity; D014828:Vocalization, Animal