ÅSTRÖM E., FRIMAN G. and PILSTRÖM L. 1977. Human Skeletal Muscle in Viral and Mycoplasma Infections: Ultrastructural Morphometry and Its Correlations to Enzyme Activities. Upsala Journal of Medical Sciences. 82, 3 (Sep. 1977), 191-194. DOI:https://doi.org/10.3109/03009737709179099.