FLEXNER, L B Biochemical and physiological differentiation during morphogenesis. X. Onset of electrical activity in developing cerebral cortex of fetal guinea pig. [electronic resource] - Journal of neurophysiology Nov 1950 - 427-30 p. digital Publication Type: Journal Article ISSN: 0022-3077 Standard No.: 10.1152/jn.1950.13.6.427 doi Subjects--Topical Terms: Cerebral CortexElectroencephalographyFetusGuinea PigsMorphogenesis