F O Mueller, P O'Neill, P D Trevor-Roper, H Beiter, R Ludek. Show Affiliations »
Abstract
Entities: Species
Year: 1966 PMID: 20791014 PMCID: PMC1942980 DOI: 10.1136/bmj.2.5504.17
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447