Figure 1.

Immunohistochemical detection of Caspase-3 (upper panel) and Ki67 (bottom panel). Squamous cell carcinoma tissue was incubated with placenta-conditioned medium (left column) and with RPMI (middle column) or Carboplat (right column).

Marwitz et al. Diagnostic Pathology 2009 4:27   doi:10.1186/1746-1596-4-27
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