About REFSUM H
About Univ. Bergen, Bergen, NOR
About British Journal of Nutrition
About vitamin B family
About neural tube defect
About Vitamin B group
About Metabolism and nutrition of proteins,peptides and amino acids
About Congenital diseases,deformities in general.
About Clinical gynecology and obstetrics in general
About Folic Acid
About Homocysteine
About 葉酸
About ビタミンB12
About ホモシステイン
About 出生
About 欠損
About 妊娠結果