TY - RPRT TI - Evaluation of glutamic acid and glycine as sources of nonessential amino acids for lake trout ( Salvelinus namaycush ) and rainbow trout ( Salmo gairdnerii ) AU - S. G. Hughes PY - 1985 DO - 10.1016/0300-9629(85)91045-x UR - https://pubs.usgs.gov/publication/1014260 ID - 1014260 ER -