The lead-excreting function of rich zinc lead-removing tablet (RZLR) on experimental saturnism rats were studied.

研究了富锌排铅咀嚼片(RZLR)对实验性铅染毒大鼠的排铅作用。

The content of Pb in 626 children aged 1-7 in Shenzhen city was reported. It showed that there were 279 children with chronic saturnism (taking up 44.41 % of the total).

报道了深圳市626名1 - 7岁儿童头发中铅的含量，有279名儿童可能有慢性铅中毒的危险，占儿童总数的44.41%。