Benezra C, Andanson J, Chabeau C, Ducombs G, Foussereau J, Lachapelle J M, Lacroix M, Martin P
Contact Dermatitis. 1978 Apr;4(2):103-5. doi: 10.1111/j.1600-0536.1978.tb03742.x.
A new way of expressing the concentrations of patch test allergens solutions (or emulsions) is proposed. From these new expressions it can be seen that apparently similar concentrations (0.5% chromium, 2% formaldehyde) can actually be in the ratio 1 to 15 as expressed at the molecular level.
提出了一种表达斑贴试验变应原溶液（或乳剂）浓度的新方法。从这些新的表达方式可以看出，表面上相似的浓度（0.5%铬、2%甲醛）在分子水平上实际比例可能为1比15。
