TY - GEN AU - MATTEINI,M TI - [Protective effect of vitamin B12 on involution of the thymus produced by toxic agents] SN - 0048-833X PY - 2003///0501 KW - Corrinoids KW - Hematinics KW - Humans KW - Thymus Gland KW - physiology KW - Vitamin B 12 KW - pharmacology N1 - Publication Type: Journal Article ER -