We compare these signatures with those of particular elements like zinc or lead, to determine what the pigment was made of.

我们将这些特征与锌或铅等特定元素的特征进行比较，以确定颜料是由什么构成的。

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They share a pigment used in hair dyes, which can lead to problems down the line.

他们使用染发剂的一种色素，它可以完全导致过敏症。

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The iron accumulation may lead to a micronodular cirrhosis (so called "pigment" cirrhosis).

铁积聚能够导致小结节性肝硬化(也称为“色素性”肝硬化)。

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" By the early 20th century Sherwin was making paint with lead-based pigment, even after the company published an article in 1904 warning that "white lead is poisonous in a large degree, both for the workmen and for the inhabitants of a house painted with white lead colors.

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So the state of Rhode Island, with lead paint in 60% of its 415, 000 homes (the national average is 25%), changed tactics and brought a public nuisance case against Sherwin and two other past producers of lead-paint pigment.

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For those he used lead white, a traditional oil pigment he reckoned would show up in an x-ray due to the heavy metal content.

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