Songpun Sangprakarn. 2001. Study of ribosomal DNA in filarial nematodes by PCR-RFLP. Field of Study Medical Science, Chulalongkorn University;
Songpun Sangprakarn. (2001) Study of ribosomal DNA in filarial nematodes by PCR-RFLP . Chulalongkorn University/Bangkok.
Songpun Sangprakarn. Study of ribosomal DNA in filarial nematodes by PCR-RFLP. . Bangkok:Chulalongkorn University, 2001.
Songpun Sangprakarn. (2001) Study of ribosomal DNA in filarial nematodes by PCR-RFLP . Chulalongkorn University/Bangkok.