PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25236802-4 2015 The present study investigated the abundances and diversities of soil n-alkane and PAH-degrading bacterial communities targeting both alkB and nah genes in two oil exploring areas at different geographic regions. Polycyclic Aromatic Hydrocarbons 83-86 alkB homolog 1, histone H2A dioxygenase Homo sapiens 134-138