Deposition of silica

Deposition of silica (morphologic abnormality)

active

Code	`62753000`
Semantic tag	morphologic abnormality
Module	international
Definition	primitive
Effective time	20020131

Parents (1)

51936002Deposition of foreign material morphologic abnormality

Children (2)

61986006Deposition of coal and silica morphologic abnormality
67693000Deposition of iron and silica morphologic abnormality