Fig. 1From: Mechanism of Heshouwuyin inhibiting the Cyt c/Apaf-1/Caspase-9/Caspase-3 pathway in spermatogenic cell apoptosisIdentification of Sertoli cells, spermatogenic cells and SSCs (bar = 50 μm). a: Sudan IV staining of Sertoli cells; b: alkaline phosphatase staining of spermatogonia; c: c: H&E staining of spermatogenic cells; d: results of flow cytometry identification of SSCsBack to article page