American Journal of Clinical Nutrition · 1969 · 31 citations · 4 references
Food ChemistryNutritionBiochemistryBioanalysisFolic AcidMetabolismMedicineHuman Lactation
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Measurement of Serum Vitamin B12 Level Using Radioisotope Dilution and Coated Charcoal
Kam‐Seng Lau, Chester W. Gottlieb, Louis R. Wasserman et al. · Blood · 1965 · 384 citations · Full text
JACOBO GHITIS, CRISTINA LORA · American Journal of Clinical Nutrition · 1967 · 112 citations