ILI-1.5 relation(s)

eq_synonym

PWN-3.0 relation(s)

eq_synonym

atomic number 91 _1(n), Pa _1(n), protactinium _1(n), protoactinium _1(n) a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead

CILI relation(s)

eq_synonym

atomic_number_91 _1(n), Pa _2(n), protactinium _1(n), protoactinium _1(n) a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead