Onruthai Pinyakong. 1999. Identification of metabolites from degradation of pyrene and fluoranthene via co-metabolism with phenanthrene by Sphingomonas sp. strain P2 and preliminary study on genes involved in phenanthrene degradation. Department of Microbiology, Chulalongkorn University;

Onruthai Pinyakong. Identification of metabolites from degradation of pyrene and fluoranthene via co-metabolism with phenanthrene by Sphingomonas sp. strain P2 and preliminary study on genes involved in phenanthrene degradation. . Bangkok:Chulalongkorn University, 1999.

Onruthai Pinyakong. (1999) Identification of metabolites from degradation of pyrene and fluoranthene via co-metabolism with phenanthrene by Sphingomonas sp. strain P2 and preliminary study on genes involved in phenanthrene degradation . Chulalongkorn University/Bangkok.