1936
H4IIEC3 ( H4 ) , a differentiated rat hepatoma line and H5 , its dedifferentiated subclone , were investigated as proliferating spheroids and as implanted subcutaneous tumors in juvenile rats .
 Anatomy: H4IIEC3; Anatomy: H4; Anatomy: hepatoma line; Anatomy: H5; Anatomy: subclone; Anatomy: spheroids; Anatomy: subcutaneous tumors
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: H4IIEC3; Anatomy: H4; Anatomy: hepatoma line; Anatomy: H5; Anatomy: subclone; Anatomy: spheroids; Anatomy: subcutaneous tumors