Source:http://linkedlifedata.com/resource/umls/id/C0003445
MSH: Antisera from immunized animals that is purified and used as a passive immunizing agent against specific BACTERIAL TOXINS.,CSP: antibody against a microbial toxin or an antiserum from animals immunized by injections of a toxin or toxoid, administered as a passive immunizing agent to neutralize a specific microbial toxin.