RT Journal Article SR Electronic T1 Note on the ferment theory of nitrification JF American Journal of Science JO Am J Sci FD American Journal of Science SP 444 OP 449 DO 10.2475/ajs.s3-15.90.444 VO s3-15 IS 90 A1 F. H. Storer YR 1878 UL http://www.ajsonline.org/content/s3-15/90/444.abstract AB