Sun SH, Sekhon SS, Huppert M (1979). "Electron microscopic studies of saprobic and parasitic forms of Coccidioides immitis". Sabouraudia. 17 (3): 265–73. doi:10.1080/00362177985380391. PMID531717.
nih.gov
pubmed.ncbi.nlm.nih.gov
Sun SH, Sekhon SS, Huppert M (1979). "Electron microscopic studies of saprobic and parasitic forms of Coccidioides immitis". Sabouraudia. 17 (3): 265–73. doi:10.1080/00362177985380391. PMID531717.