2049
Transfer of ascorbic acid and / or its derivatives from maternal blood into the fetus was studied during the last week of gestation in the rat .
 Anatomy: blood; Anatomy: fetus
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: blood, fetus 
Answer:
 Anatomy: blood; Anatomy: fetus