13221
Snake venom sPLA2s are neurotoxic in vivo and in vitro , causing synergistic neurotoxicity to cortical cultures when applied with toxic concentrations of glutamate .
 Chemical: glutamate
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: glutamate