Appelmelk B, Gruteke P, Verweij-van Vught M, Maaskant J, Thijs B, MacLaren D
Department of Medical Microbiology, School of Medicine, Vrije Universiteit, Amsterdam, The Netherlands.
Microb Pathog. 1987 May;2(5):391-3. doi: 10.1016/0882-4010(87)90080-5.