SPERBER, N Quaternary carbon compounds; trialkylacetic acids as antispasmodic agents. [electronic resource] - Journal of the American Chemical Society Sep 1948 - 3091-4 p. digital Publication Type: Journal Article ISSN: 0002-7863 Standard No.: 10.1021/ja01189a076 doi Subjects--Topical Terms: CarbonOrganic ChemicalsParasympatholytics