title: Asymmetry in the chicken forebrain during development and a possible involvement of the supraoptic decussation.
abstract: During the first week of post-hatch life, the chicken forebrain is asymmetrically susceptible to the action of cycloheximide. Between days 2 to 8 treatment of the left hemisphere, but not the right, causes long-lasting changes in behaviour. The right hemisphere is susceptible on days 10 and 11. These developmental events may be related to a significant loss of fibres in the supraoptic decussation, which occurs around the same time.
mesh_terms: D000818:Animals; D002454:Cell Differentiation / Q000187:drug effects*; D002645:Chickens; D003513:Cycloheximide / Q000494:pharmacology*; D004193:Discrimination Learning / Q000187:drug effects; D004292:Dominance, Cerebral / Q000187:drug effects*; D009412:Nerve Fibers / Q000187:drug effects; D013477:Superior Colliculi / Q000187:drug effects*; D014795:Visual Pathways / Q000187:drug effects; D014796:Visual Perception / Q000187:drug effects*
chemical_list: D003513:Cycloheximide