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Behavioral apomorphine - induced penile erections were reduced ( 5 / 8 ) and increased ( 3 / 8 ) in uni - and bilateral lesioned animals .
 Chemical: apomorphine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: apomorphine