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To assess the molecular basis of disturbances in transmembraneous transport of Na + , we studied the response of cardiac ( Na , K ) - ATPase to NO - deficient hypertension induced in rats by NO - synthase inhibition with 40 mg / kg / day N ( G ) - nitro - L - arginine methyl ester ( L - NAME ) for 4 four weeks .
 Chemical: Na; Chemical: Na; Chemical: K; Chemical: NO; Disease: hypertension; Chemical: NO; Chemical: N ( G ) - nitro - L - arginine methyl ester; Chemical: L - NAME
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: Na, Na, K, NO, hypertension, NO, N ( G ) - nitro - L - arginine methyl ester, L - NAME 
Answer:
 Chemical: Na; Chemical: Na; Chemical: K; Chemical: NO; Disease: hypertension; Chemical: NO; Chemical: N ( G ) - nitro - L - arginine methyl ester; Chemical: L - NAME