PROTACTINIUM (CHEMISCHE ELEMENTE)
-
BTACTINOIDE (CHEMISCHE ELEMENTE)
-
UDC546.796
-
Descriptor GERPROTACTINIUM (CHEMISCHE ELEMENTE)
-
Descriptor ENGPROTACTINIUM (CHEMICAL ELEMENTS)
-
Descriptor FREPROTACTINIUM (ÉLÉMENTS CHIMIQUES)
-
Variant GERCHEMISCHE ELEMENTE/PROTACTINIUM
-
Variant GERPA (PROTACTINIUM)
-
Variant ENGCHEMICAL ELEMENTS/PROTACTINIUM
-
Variant ENGPA (PROTACTINIUM)
-
Variant FREPA (PROTACTINIUM)
-
NTPROTACTINIUM-ISOTOPE
-
NTPROTACTINIUMVERBINDUNGEN (ANORGANISCHE CHEMIE)