Immunoelectron microscopy showed that the granules of protein A-gold ( PAG) could be seen in different electro-density secretion granules in carcinoma cells, in intercellular space and on the surface of membrane of microvillus.

  • 胃泌素阳性胶体金颗粒见于癌细胞内不同电子密度的分泌颗粒中和微绒毛膜表面。

  • 互联网摘选 2025-01-19 22:46:54

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