7398
The effects of oral vanadyl sulfate ( VOSO4 ) ( 0 . 5 mg / kg / day ) on anthropometry , body composition , and performance were investigated in a 12 - week , double - blind , placebo - controlled trial involving weight - training volunteers .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 None