1Chen CG, Campbell PA,Newman LS, et al. MTT colorimetric assay detects mitogen responses of spleen but not blood lymphocytes. Int Arch Allergy Appl Immunol, 1990, 93: 249-255.
2Julia AM, Roche H, Berlion M, et al. Multidrug resistance circumvention by a new triazinoaminopiperidine derivative S9788 in vitro: definition of the optimal schedule and comparison with verapemil. Br J Cancer,1994, 69: 868-874.
3Mendez-Vidal C, Quesada AR. Reversal of P-glycoprotein-mediated multidrug resistance in vitro by AV200, a new ardeemin derivative. Cancer Letters, 1998, 132: 45-50.
