000 00342nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aJournal of Molecular Biology
245 _aJournal of Molecular Biology : 1972 : Volume 71(Oct-Nov) :(Tiruvallur)
260 _bAcademic Press
_c1972
300 _a821p.
650 _aJournal of Molecular Biology
999 _c1220
_d1220