结论砷致皮肤癌在棘细胞内有许多黑素颗粒.Melanin granule obviously increased in spinous cell.TIMP-2在基底细胞层和棘细胞层有少量表达.The positive cells of TIMP - 2 were observed in the prickle and basal layers.从基底面到游离面依次为基底层、棘细胞层和嗜酸性细胞层.The epithelium about ...
With gram - negative organisms, depletion of the lipopolysaccharide layer with EDTA greatly facilitates TO uptake.对革兰氏阴性的生物体, 用EDTA损耗多脂糖层很容易促进TO上调.Its special alcohol formula helps dissolve frost, and facilitates defrost...
西雅图是适合小型企业发展的沃土。Seattle is fertile ground for small businesses.裂变的发现犹如种子落入沃土.The discovery of fission was a seed dropped on fertile ground.他在沃土上栽种这些植物.He bedded the plants in good soil....