Fungal oxidation of benzo[a]pyrene: formation of (-)-trans-7,8-dihydroxy-7,8-dihydrobenzo[a]pyrene by Cunninghamella elegans.

Fungal oxidation of benzo[a]pyrene: formation of (-)-trans-7,8-dihydroxy-7,8-dihydrobenzo[a]pyrene by Cunninghamella elegans.