Figure 5.

Identification of pulmonary perivascular fibroblasts and collagen. A) identification of fibroblastic cells around a lung vessel by FSP-1 immunohistochemistry (brown reaction product). B) Perivascular blue collagen fibers highlighted by histochemistry – SIDS case, 2 month-old. A) FSP-1 immunostain; magnification: 20x - B) AZAN stain; magnification 20×.

Lavezzi et al. BMC Pulmonary Medicine 2014 14:11   doi:10.1186/1471-2466-14-11
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