William F Fisher Knipling-Bushland U.S. Livestock Insects Research Laboratory (This person is no longer with ARS) Publications (Clicking on the reprint icon will take you to the publication reprint.) EVALUATION OF NATURAL PSOROPTES OVIS (HERING) (ACARINA: PSOROPTIDAE) SOLUBLE PROTEINS AS CANDIDATE VACCINE IMMUNOGENS - (Peer Reviewed Journal) - (22-May-98)       Last Modified: 05/23/2013