About LENZ R W
About Univ. Massachusetts, Massachusetts
About MARCHESSAULT R H
About McGill Univ., QC, CAN
About Biomacromolecules
About polyhydroxy butyric acid
About Polymer chemistry in general
About 微生物ポリエステル
About 生合成
About 生分解性プラスチック
About バイオテクノロジー