00285nam a2200109Ia 4500008004100000040001100041100001700052245002800069260005400097300001300151300001100164251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aC. I. Pogson 4aThe Biochemical Journal  cjanuary 15, 1983bThe Biochemical SocietyaLondon  aP. 1-963  bV. 210