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作者曾于1977、1980年先后报道了聚丙酸吡酯、谷氨酸的抗矽肺作用,最近又对几种聚甲基丙烯酸酰胺衍生物的抗矽肺效果进行了研究,结果表明,作者
The authors reported on the anti-silicotic effect of pyrrole and glutamic acid in 1977 and 1980, and recently studied the anti-silicotic effects of several polymethacrylic acid amide derivatives. The results show that the authors