FIG. 4.
Histopathology of oral candidiasis in CD4C/HIVMutA Tg mice. Candida hyphae penetrate the superficial keratin layer of the stratified squamous epithelium of the tongue (To), palate (P), and gingiva (G) surrounding the tooth (T). Stain, Gomori-Grocott methenamine silver. Magnifications: A, ×100; B, ×250; C, ×500. Adapted from reference 116 with permission of the publisher.