11759
We reported previously that Ca ( 2 + ) influx through N - methly - d - aspartate - gated channels evokes ATP - sensitive K ( + ) ( K - ATP ) currents in rat subthalamic nucleus ( STN ) neurons .
 Chemical: Ca ( 2 + ); Chemical: N - methly - d - aspartate; Chemical: ATP; Chemical: K ( + ); Chemical: K; Chemical: ATP
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: Ca ( 2 + ); Chemical: N - methly - d - aspartate; Chemical: ATP; Chemical: K ( + ); Chemical: K; Chemical: ATP