TY - RPRT TI - Intestinal absorption of 5 chromium compounds in young black ducks (Anas rubripes) AU - W. C. Eastin AU - S. D. Haseltine AU - H. C. Murray PY - 1980 DO - 10.1016/0378-4274(80)90191-5 UR - https://pubs.usgs.gov/publication/5221613 ID - 5221613 ER -