To explore the intervention effects of several chemicals on chrysotile-induced release of acid phosphatase (ACP) from alveolar macrophages (AM) in guinea pigs, after being soaked in aluminium citrate, mixed rare earths or sodium selenite solutions at different concentrations for 1 hour, native chrysotile or pretreated chrysotile were incubated with alveolar macrophages.
为了探讨几种化合物对温石棉致肺泡巨噬细胞(AM)酸性磷酸酶(ACP)释放的干预效应,本研究用不同浓度的柠檬酸铝、混合稀土或亚硒酸钠溶液浸泡温石棉1小时后,再将其与豚鼠肺泡巨噬细胞共同孵育,测定了细胞培养液中酸性磷酸酶的活性。
Objective This study was designed to understand lead content level of children and corresponding intervention effect through lead element monitoring and intervention for children in Ninghai County.
目的通过对宁海县儿童铅元素监测与干预,了解儿童铅含量水平和干预效果。
Objective To research trend in morbidity of childhood simple obesity and effect of intervention for children with simple obesity aged 0~6 years old in Shanghai so as to explore proper prevention for the disease.
目的了解上海0~6岁儿童单纯性肥胖发展趋势和干预效果,以探求进一步的应对措施。