TY - GEN AU - Spring,J A AU - Robertson,J AU - Buss,D H TI - Trace nutrients. 3 Magnesium, copper, zinc, vitamin B6, vitamin B12 and folic acid in the British household food supply SN - 0007-1145 PY - 1979///1026 KW - Alcoholic Beverages KW - analysis KW - Copper KW - Folic Acid KW - Food Analysis KW - Magnesium KW - Pyridoxine KW - Trace Elements KW - United Kingdom KW - Vitamin B 12 KW - Vitamin B Complex KW - Zinc N1 - Publication Type: Journal Article UR - https://doi.org/10.1079/bjn19790063 ER -