4326
Histopathology In histopathological medical usage , a hyaline substance appears glassy and pink after being stained with haematoxylin and eosin — usually it is an acellular , proteinaceous material .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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