TY - GEN AU - Gies,R A AU - Ballou,J E AU - Case,A C AU - Ryan,J L TI - A method for determining 231Pa in biological samples SN - 0017-9078 PY - 1984///0523 KW - Animals KW - Feces KW - analysis KW - Protactinium KW - Rats KW - Scintillation Counting KW - methods KW - Tissue Distribution N1 - Publication Type: Journal Article ER -