TY - GEN AU - KELLY,J M AU - POET,R B TI - The estimation of isonicotinic acid hydrazide (nydrazid) in biologic fluids SN - 0096-0381 PY - 2004///0215 KW - Biological Products KW - Body Fluids KW - Feces KW - Isoniazid KW - Niacin KW - analogs & derivatives KW - Nicotinic Acids KW - Regression Analysis N1 - Publication Type: Journal Article UR - https://doi.org/10.1164/art.1952.65.4.484 ER -