Basic amino acids Edit History Talk0 31,745pages on this wiki Category page Revision as of 23:29, May 7, 2009 by Dr Joe Kiff (Talk | contribs) (diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) Arginine Histidine Pages in category "Basic amino acids" The following 2 pages are in this category, out of 2 total. A ArginineH Histidine Categories: Amino acids