Home Collection Human Pancreas development 14-15 pcw fetus 1 Mallory stain H&E stain Chromogranin A SNAP-25 m; CRL - 110 mm; acidic formalin х20 50% 100% m; CRL - 110 mm; acidic formalin 100% m; CRL - 110 mm; acidic formalin скан х20 40% m; CRL - 110 mm; acidic formalin скан х20, 40%