00349nam a2200109Ia 4500008004100000040001100041100001600052245010400068260004300172300001400215300001000229251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aR. Bressler 0aLife sciencesbthe international medium for rapid publicaton of communications in the life sciences  cJanuary 1984bPergamon PressaNew York  aP. 1-1412  bV. 63