title: Drug resistance and drug tolerance in parasites.
authors.forename: Gerald C
authors.initials: GC
authors.lastname: Coles
mesh_terms: D000818:Animals; D004351:Drug Resistance / Q000235:genetics / Q000502:physiology; D006801:Humans; D012547:Schistosoma / Q000187:drug effects* / Q000502:physiology; D012552:Schistosomiasis / Q000188:drug therapy*; D009626:Terminology as Topic; D013997:Time Factors