Hucker, George J.Conn, Harold Joel2012-12-172012-12-171923-03https://hdl.handle.net/1813/30787An historical discussion of the Gram method for staining bacteria is given, showing that the literature abounds in different technics all given this same designation. Nineteen of the most characteristic of these technics were selected for investigation.en-USBiologyBacteriaPararosanilinDyeNYSAESGramother