"V1"
"1" "metformin"
"2" "metformin"
"3" "metformin"
"4" "metformin"
"5" "phenformin"
"6" "phenyl_biguanide"
"7" "valproic_acid"
"8" "metformin"
"9" "estradiol"
"10" "alpha-estradiol"
