Clarke A G, MacLennan K A
Department of Obstetrics and Gynaecology, Nottingham University, Queens Medical Centre, Nottingham, NG7 2UH, UK.
Department of Histopathology, Nottingham University, Queens Medical Centre, Nottingham, NG7 2UH, UK.
Immunol Today. 1986 Jul-Aug;7(7-8):204-5. doi: 10.1016/0167-5699(86)90105-2.