The study was designed to compare effects of mice spleen thymus dependent lymphocyte (T lymphocyte) growth and transformation of concanavalin (Con A) and biotechnical fulvic acid (BFA) with the MTT colorimetric assay.

• 为了了解BFA对动物免疫细胞增殖的影响,以伴刀豆球蛋白(ConA)作为阳性药,用MTT法检测了BFA对小鼠脾脏T淋巴细胞增殖活性的影响。