26030
nAg treatment in vitro resulted in reduced hemoglobin concentration in erythroid cells ; in vivo administration of nAg in mice caused profound reduction of hemoglobin content in embryonic erythrocytes , associated with anemia in the embryos .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None