radioactive-material public under material 365 List Picture As a command %3 n0 radioactive-material n2 plutonium n0->n2 n3 thorium n0->n3 n4 uranium n0->n4 n5 actinium n0->n5 n6 americium n0->n6 n7 cesium-137 n0->n7 n8 curium n0->n8 n9 francium n0->n9 n10 neptunium n0->n10 n11 polonium n0->n11 n12 promethium n0->n12 n13 radiocarbon n0->n13 n14 radiochlorine n0->n14 n15 radium n0->n15 n16 radon n0->n16 n17 technetium n0->n17 n18 tritium n0->n18 n1 material n1->n0