1797
One hundred and twenty - two diabetic subjects were studied to see whether worsening retinopathy was associated with changes in conjunctival oxygen tension ( pO2 ) .
 Anatomy: conjunctival
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: conjunctival