TY - RPRT TI - Brief communication: Polymorphism of alpha1-antitrypsin in North American species of Canis AU - N.E. Federoff AU - F. Kueppers PY - 2000 DO - 10.1093/jhered/91.2.174 UR - https://pubs.usgs.gov/publication/5223903 ID - 5223903 ER -