TY - RPRT TI - Probable epizootic chlamydiosis in wild California (Larus californicus) and ring-billed (Larus delawarensis) gulls in North Dakota AU - J. C. Franson AU - J.E. Pearson PY - 1995 DO - 10.7589/0090-3558-31.3.424 UR - https://pubs.usgs.gov/publication/1003660 ID - 1003660 ER -