The antibacterial activity of 2-thiouracil, 2-methylthiouracil, 2-hydrazinouracil, 2,4-dithiouracil, 2-thio-4-hydrazinouracil, 2-thio-6-azathymine, 2-hydrazino-6-azathymine, 2,4-dithio-6-azathymine, 2-thio-4-hydrazino-6-azathymine, 2,4-dimethylthio-6-azathymine, 2-methylthio-4-hydrazino-6-azathymine, 4-thio-6-azauracil and 4-hydrazino-6-azauracil has been studied on the growth o f : Staphylococ...