TY - GEN AU - Slot,W B AU - Merkus,F W AU - Van Deventer,S J AU - Tytgat,G N TI - Normalization of plasma vitamin B12 concentration by intranasal hydroxocobalamin in vitamin B12-deficient patients SN - 0016-5085 PY - 1997///0826 KW - Administration, Intranasal KW - Dose-Response Relationship, Drug KW - Hematinics KW - administration & dosage KW - Humans KW - Hydroxocobalamin KW - Radioimmunoassay KW - Time Factors KW - Vitamin B 12 KW - blood KW - Vitamin B 12 Deficiency N1 - Publication Type: Clinical Trial; Journal Article UR - https://doi.org/10.1053/gast.1997.v113.pm9247460 ER -