Figure 1
From: Aspartic proteinase napsin is a useful marker for diagnosis of primary lung adenocarcinoma

Expression of napsin, Sp-A, Sp-B and TTF-1 in type II pneumocytes.
From: Aspartic proteinase napsin is a useful marker for diagnosis of primary lung adenocarcinoma
Expression of napsin, Sp-A, Sp-B and TTF-1 in type II pneumocytes.