we tested fresh amelanotic and dry amelanotic melanoma tissue , gelatin , embryo and adult connective tissue , fresh and dry liver , fibrinogen , fibrin , pouch membrane , starch , dry hamster embryo and placental tissue , and glycogen in the transparent cheek pouch chamber of the syrian hamster to explore the specificity of tumor angiogenesis and the mechanism that may selectively inhibit proliferation of blood vessels in the pouch membrane .
C0206735
amelanotic melanoma
C0040300
tissue