Mayer , F L , Wilson , D , Jacobsen , I D , Miramón , P , Slesiona , S , Bohovych , I M , Brown , A J P & Hube , B 2012 , ' Small but crucial : the novel small heat shock protein Hsp21 mediates stress adaptation and virulence in Candida albicans ' PloS ONE , vol. 7 , no. 6 , e38584 . https://doi.org/10.1371/journal.pone.0038584