NR AQSA
AU anonym
TI Organic beef. Is it a safer choice?
QU Mayo Clinic Women's Healthsource 2004 May; 8(5): 7
PT journal article
MH Animals; Cattle; Encephalopathy, Bovine Spongiform/prevention & control/transmission; Health Food/*adverse effects/standards; Meat/*adverse effects/standards; United States; United States Department of Agriculture/standards
SP englisch
PO USA