00403nam a2200121Ia 4500008004100000082002600041245002200067250001200089260006400101300001500165490008200180650001900262130903s9999    xx            000 0 und d  a808.574:8.083.007  L2  aCBE style manual.  a3rd ed.  aWashingtonbAmerican Institute of Biological Sciencesc1972  aviii,297p.  aPrepared by the committee on form and style of the council of biology editors  aWriting skills