http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Trình bày cấu trúc hoá học, tác dụng dược lý, tên khoa học, công dụng của các nhóm thuốc: thuốc an thần, gây mê, thuốc giảm đau, trị ho..