8547
Plants were cultivated outdoors under semi - controlled conditions in water solution containing Na selenite ( 20 mu g Se L ( - 1 ) and 10 mg Se L ( - 1 ) ) .
 Chemical: Na selenite; Chemical: Se; Chemical: Se
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: Na selenite; Chemical: Se; Chemical: Se