Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleHistorical Study of the Season of Birth in the City of York, England.AuthorsCOWGILL, URSULA M.PublicationNature, 1966, Vol 209, Issue 5028, p1067ISSN0028-0836Publication typeArticleDOI10.1038/2091067a0