TY - GEN AU - BEREZOVA,M K TI - [Methodologic problems in the determination of certain rare metals in hygienic investigations] SN - 0016-9900 PY - 2004///0215 KW - Cobalt KW - Metals KW - Vanadium KW - Vanadium Compounds KW - Zirconium N1 - Publication Type: Journal Article ER -