603,058 ASPERGEN KNUT In vitro studies of sex steroid effects on human mammary carcinoma and experimental rat mammary tumour. Lund 1974 /druk.:/ Illustration Department, Department of Surgery,University Hospital 8° s. od 2-37 + wkł. s. nlb. 2. Bulletin No 6 of the Department of Surgery University of Lund Akademisk avhandling