尿酚是苯在尿中的代谢产物。苯在肝脏内氧化为酚和其它代谢产物。尿酚的排出量可反映接触苯的程度，但在停止接触后24-28小时即恢复正常，故应在下班时收集尿液进行测定。
接触的空气苯浓度分别与代谢物粘康酸和尿酚之间的相关系数为0．9012、0．7301。
The correlation coefficients were respectively 0.9012 and 0.7301 between air benzene and t, t MA and between air benzene and urinary phenol.
目的检测参加军事演习人员演习前和演习后尿儿茶酚胺含量，以探讨应激状态下尿中儿茶酚胺含量的变化。
Objective to detect the catecholamine content in urine of personnel before and after military manoeuvres to find out the change of catecholamine under stress.
肠道细菌产生对甲酚，对甲酚又形成硫酸对甲酚。尿中含有高水平硫酸对甲酚的人比含低水平硫酸对甲酚人代谢对乙酰氨基酚慢。
Those with higher levels of para-cresol sulphate, made from para-cresol produced by bacteria in the gut, metabolised paracetamol less effectively than those with lower levels.
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