00367nam a2200133Ia 450000500170000000800410001702000140005805000210007210000170009324500460011025000090015626000490016565000190021420251229191022.0251229s9999    xx            000 0 und d  a052139855  aQH 450 .H39 1991  aHawkins,J.D. 0aGene structure and expression.cD Hawkins  a2nd.  aCambridgeb Cambridge University pressc1991  aOrganisms. Dna