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The mean TEQs of pooled blood samples from 10 year - old German boys in rural and urban settings was 8 . 2 pg TEQ / g lipid for an urban industrial area , 9 . 0 pg TEQ / g lipid for an industrial area within a rural setting , and 10 . 1 pg TEQ / g lipid for a rural area [ 27 ] .
 Anatomy: blood samples
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: blood samples