16835
Modulation of A - type K ( + ) channels by the short - chain cobrotoxin through the protein kinase C - delta isoform decreases membrane excitability in dorsal root ganglion neurons .
 Chemical: K ( + )
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: K ( + )