TY  - RPRT
TI  - Choline metabolism and nutritional requirement of lake trout (Salvelinus namaycush)
AU  - H. G. Ketola
PY  - 1976
DO  - 10.2527/jas1976.432474x
UR  - https://pubs.usgs.gov/publication/1014459
ID  - 1014459
ER  -