TY - GEN AU - Ducharme,D M AU - Pena,L F TI - A simple apparatus and procedure for digestion of biologic materials in determinations of nonvolatile elements SN - 0002-9165 PY - 1974///0619 KW - Animals KW - Calcium, Dietary KW - analysis KW - Chemistry KW - instrumentation KW - Elements KW - Feces KW - Food Analysis KW - Humans KW - Meat KW - Methods KW - Milk KW - Nitrates KW - Perchlorates KW - Phosphorus KW - Potassium KW - Sodium KW - Spectrophotometry KW - Spectrophotometry, Atomic KW - Sweat KW - Vegetables N1 - Publication Type: Journal Article UR - https://doi.org/10.1093/ajcn/27.5.528 ER -