Greenspon, J M Functional asymmetry of the songbird brain: effects of testosterone on song control in adult female canaries (Serinus canarius). [electronic resource] - Neuroscience letters Oct 1983 - 125-31 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0304-3940 Standard No.: 10.1016/0304-3940(83)90234-3 doi Subjects--Topical Terms: AnimalsBrain--physiologyCanaries--physiologyDominance, Cerebral--physiologyFemaleTestosterone--pharmacologyVocalization, Animal--drug effects