[1] Fukuoka Univ, Fac Pharmaceut Sci, Dept Physiol & Pharmacol, Fukuoka 8140180, Japan
[2] Fukuoka Univ, Fac Pharmaceut Sci, Dept Analyt Chem, Fukuoka 8140180, Japan
[3] Chem Inspect & Testing Inst, Chem Biotesting Ctr, Oita, Japan
[4] Kyushu Womens Jr Coll, Sch Nursing, Kitakyushu, Fukuoka 8078586, Japan