title: On parallel lines: natural history and biology from the late Victorian period.
authors.affiliation: Wellcome Institute for the History of Medicine, London.
authors.forename: D E
authors.initials: DE
authors.lastname: Allen
mesh_terms: D001695:Biology / Q000266:history*; D049672:History, 19th Century; D019021:Natural History / Q000266:history*; D006113:United Kingdom