title: New Data on the Genetics of Polymorphism in the Snail Cepaea Nemoralis L.
authors.affiliation: Department of Zoology and Comparative Anatomy, University Museum, Oxford, and Department of Zoology, University of Liverpool, England.
authors.forename: A J
authors.initials: AJ
authors.lastname: Cain
authors.forename: J M
authors.initials: JM
authors.lastname: King
authors.forename: P M
authors.initials: PM
authors.lastname: Sheppard