1336
The effects of cefazolin , given into the III cerebral ventricle at different doses were studied on GABA content , GAD and GABA - T in the brain - stem of young chickens ( Gallus domesticus ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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