title: Haemolytic streptococci in the dust of hospital wards, and their relationship to infection: A report to the Medical Research Council.
authors.forename: D G
authors.initials: DG
authors.lastname: Edward
references.citation: Br Med J. 1941 Jun 28;1(4199):953-8
references.pmid: 20783728
references.citation: Br Med J. 1942 Feb 28;1(4234):290-1
references.pmid: 20784119