15067
Nonylphenol , an environmental estrogen , affects voltage - gated K + currents and L - type Ca (2) + currents in a non - monotonic manner in GH 3 pituitary cells .
 Chemical: Nonylphenol; Chemical: estrogen; Chemical: K +; Chemical: Ca (2) +
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Nonylphenol, estrogen, K +, Ca (2) + 
Answer:
 Chemical: Nonylphenol; Chemical: estrogen; Chemical: K +; Chemical: Ca (2) +