TY - GEN AU - Dawson,D W AU - Gozzard,D I AU - Lewis,M J TI - Protein-bound vitamin B12 absorption test SN - 0021-9746 PY - 1988///0620 KW - Absorption KW - Animals KW - Methods KW - Vitamin B 12 KW - metabolism N1 - Publication Type: Letter UR - https://doi.org/10.1136/jcp.41.4.478-c ER -