title: A user's guide to producing and interpreting tree diagrams in taxonomy and phylogenetics. Part 4: Practice.
authors.affiliation: Virus Reference Division, PHLS Central Public Health Laboratory, London. jclewley@phls.co.uk
authors.forename: J P
authors.initials: JP
authors.lastname: Clewley
mesh_terms: D000818:Animals; D002965:Classification; D006801:Humans; D020407:Internet; D010802:Phylogeny; D012984:Software