I. Milk and food. Milk surveillance, November 1970.
D000818:Animals; D001464:Barium; D002170:Canada; D002587:Cesium Isotopes; D002677:Chile; D003105:Colombia; D004484:Ecuador; D005507:Food Contamination, Radioactive; D007456:Iodine Isotopes; D007563:Jamaica; D008892:Milk; D010177:Panama Canal Zone; D011647:Puerto Rico; D011834:Radiation Monitoring; D011868:Radioisotopes; D012494:Sampling Studies; D013325:Strontium Isotopes; D014481:United States; D014687:Venezuela
D002587:Cesium Isotopes; D007456:Iodine Isotopes; D011868:Radioisotopes; D013325:Strontium Isotopes; D001464:Barium