TY - RPRT TI - Studies on the life-cycle of Ornithodiplostomum ptychocheilus (Faust) (Trematoda: Strigooidea) and the "self cure" of infected fish AU - G. L. Hoffman PY - 1958 DO - 10.2307/3274326 UR - https://pubs.usgs.gov/publication/1013890 ID - 1013890 ER -