308. THE EFFECT OF SULPHASALAZINE, 5-AMINOSALICYLIC ACID AND SULPHAPYRIDINE ON SULPHIDE PRODUCTION BY SULPHATE REDUCING AND AMINO ACID FERMENTING BACTERIA
308. THE EFFECT OF SULPHASALAZINE, 5-AMINOSALICYLIC ACID AND SULPHAPYRIDINE ON SULPHIDE PRODUCTION BY SULPHATE REDUCING AND AMINO ACID FERMENTING BACTERIA