Pregunta
Various other cytotoxicity assays MTT, SRB, Neutral red, WST 1 and Alamar blue and staining techniques were done in MCF 7 and MDA MB 231 cells treated with and without leaf extracts and in the presence and absence of tamoxifen, which is an estrogen antagonist commonly used in the treatment of ER positive breast cancer nolvadex for sale in usa tropicalis, and Saccharomyces cerevisiae Courchesne 2002; Afeltra et al