| multidrug resistance | The insensitivity of various tumours to a variety of chemically related anticancer drugs; mediated by a process of inactivating the drug or removing it from the target tumour cells. (05 Mar 2000) |
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| multidrug transporter | Closely related family (ABC transporters) of integral membrane glycoproteins that export a variety of solutes from the cytoplasm. (18 Nov 1997) |
| tuberculosis, multidrug-resistant | Tuberculosis resistant to chemotherapy with two or more antitubercular agents. The problem of resistance is particularly troublesome in tuberculosis as an opportunistic disease in HIV infection. (12 Dec 1998) |
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