利用阿新蓝过碘酸雪夫染色方法，研究了铅浸泡对鲤鱼黏液细胞的影响。
The studies were carried out on the effect of Pb2+exposed for 1 months on the mucous cells of the Yellow River carp by method of AB-PAS combined staining.
过碘酸-雪夫（PAS）染色时，门脉周围的红色玻璃样小球是α-1-抗胰蛋白酶缺乏症（pi-ZZ纯合子基因型患者）的特征表现。
The periportal red hyaline globules seen here with periodic acid-Schiff (PAS) stain are characteristic for alpha-1-antitrypsin deficiency (a person with homozygous pi-ZZ genotype).
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