title: Preface.
authors.affiliation: Life Science Center, University of Missouri, Columbia, MO 65211, USA.
authors.forename: Jack C
authors.initials: JC
authors.lastname: Schultz
mesh_terms: D000818:Animals; D006790:Host-Parasite Interactions; D007313:Insecta / Q000502:physiology*; D018521:Plant Physiological Phenomena; D010941:Plant Tumors; D010944:Plants / Q000382:microbiology / Q000469:parasitology*