FIG. 7.
Immunogold labeling shows that the 18B7 epitope is evenly distributed throughout the C. neoformans capsule in a mouse lung during experimental infection. C, cryptococcus cell body; B, bud. The arrow points to the edge of the capsule. No immunogold labeling was apparent in mouse tissues or alveolar spaces (not shown). Magnification, ×10,000.