00346nam a2200121Ia 4500008004100000022001400041040001100055100002000066245002700086260008800113300001400201300000900215251112s9999||||xx |||||||||||||| ||und||  a0014-9446  aCNCLSA  aKarl F. Heumann 0aFederation Proceedings  cJanuary, 1984bFederation of American Societies For Experimental BiologyaST. Louis  aP. 1-1278  bV.51