COLOVER, J Effect of intrathecal purified protein derivative of tuberculin in multiple sclerosis. [electronic resource] - Journal of neurology, neurosurgery, and psychiatry Feb 1962 - 79-85 p. digital Publication Type: Journal Article ISSN: 0022-3050 Standard No.: 10.1136/jnnp.25.1.79 doi Subjects--Topical Terms: HumansMultiple Sclerosis--therapyTuberculin--therapy