Omokhodion F O, Crockford G W
Unit of Occupational Health, London School of Hygiene and Tropical Medicine, United Kingdom.
Sci Total Environ. 1991 Oct 15;108(3):235-42. doi: 10.1016/0048-9697(91)90360-q.
Blood lead levels were experimentally elevated in two subjects by ingestion of single oral doses of lead as lead chloride. Serial samples of blood, urine and sweat were collected subsequently. Sweat samples were collected in polythene armbags while subjects cycled on a bicycle ergometer in a hot chamber. In spite of increases in blood and urinary lead levels, no increases in sweat lead levels were recorded. Possible reasons for this observation are discussed.
通过口服单剂量氯化铅使两名受试者的血铅水平实验性升高。随后采集了血液、尿液和汗液的系列样本。当受试者在热室内的自行车测力计上骑车时，用聚乙烯臂袋收集汗液样本。尽管血铅和尿铅水平有所升高，但汗液铅水平未见升高。文中讨论了这一观察结果的可能原因。
