Sreerama Kumar, P., Singh, L. and Tabassum, H. (2005) “Potential Use of Polyethylene Glycol in the Mass Production of Nonsynnematous and Synnematous Strains of <I>Hirsutella thompsonii</I> Fisher in Submerged Culture”, Journal of Biological Control, 19(2), pp. 105–113. doi: 10.18311/jbc/2005/3540.