TY - GEN AU - CLAYTON,C G TI - Radioactive contamination of foodstuffs from fall-out as a source of error in some animal experiments SN - 0028-0836 PY - 2002///0501 KW - Animal Experimentation KW - Animals KW - Drug Contamination KW - Isotopes KW - Nuclear Warfare KW - Radioactivity N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/179829b0 ER -