RT Journal Article SR Electronic T1 Remarks on colloidal silver JF American Journal of Science JO Am J Sci FD American Journal of Science SP 451 OP 454 DO 10.2475/ajs.s3-48.288.451 VO s3-48 IS 288 A1 Barus, C. YR 1894 UL http://www.ajsonline.org/content/s3-48/288/451.abstract AB