● UMEZAWA H,TAKEUCHI T,OKAMI Y,OIKAWA K,TAZAKI T (1953). On screening method of antiviral substances produced by Streptomyces and on an antiviral substance, achromoviromycin. J. Antibiot.6, 38. ● Skerman VBD,McGowan V,Sneath PHA (1980). Approved lists of bacterial names. Int. J. Syst. Bacteriol.30, 225-420.