1. Evidence for multidrug resistant cells in human tumour cell populations;Shoemaker;Cancer Treat Rep,1983
2. Multidrug resistance in ovarian cancer;Fojo;Cancer,1987
3. Characterization of a new drug-resistant human myeloma cell line that expresses P-glycoprotein;Dalton;Cancer Res,1986
4. Reduced drug accumulation in multiple drug resistant human KB carcinoma;Fojo;Cancer Res,1985
5. The genetic origin of drug-resistance in neoplasms: implications for systemic therapy;Goldie;Cancer Res,1984