title: Taking more care in using different species concepts--an opinion.
authors.affiliation: Institute for Genetics, Heinrich-Heine-University, Düsseldorf, Germany. Kunz@uni-duesseldorf.de
authors.forename: W
authors.initials: W
authors.lastname: Kunz
mesh_terms: D000818:Animals; D002965:Classification; D004275:DNA, Ribosomal / Q000032:analysis; D010274:Parasitology / Q000379:methods*; D010802:Phylogeny; D012547:Schistosoma / Q000145:classification* / Q000166:cytology / Q000235:genetics; D013045:Species Specificity
chemical_list: D004275:DNA, Ribosomal