1. Maier HJ, Hawes PC, Cottam EM et al (2013) Infectious bronchitis virus generates spherules from zippered endoplasmic reticulum membranes. MBio 4(5)
2. Zierold K (1991) Cryofixation methods for ion localisation in cells by electron probe microanalysis: a review. J Microsc 161:357–366
3. Maneta-Peyret L, Compere P, Moreau P et al (1999) Immunocytochemistry of lipids: chemical fixatives have dramatic effects on the preservation of tissue lipids. Histochem J 31:541–547
4. Lee RMKW (1984) A critical appraisal of the effects of fixation, dehydration and embedding on cell volume. In: Revel JP, Barnard T et al (eds) The science of biological specimen preparation, Scanning Electron microscopy, Inc., AMF O’Hare, Chicago, IL, pp p61–p70
5. Studer D, Humbel BM, Chiquet M (2008) Electron microscopy of high pressure frozen samples: bridging the gap between cellular ultrastructure and atomic resolution. Histochem Cell Biol 130:877–889