title: Milk surveillance, December 1971.
mesh_terms: D000818:Animals; D001464:Barium / Q000032:analysis; D002127:Calcium Isotopes / Q000032:analysis; D002170:Canada; D002489:Central America; D002587:Cesium Isotopes / Q000032:analysis; D005507:Food Contamination, Radioactive; D007456:Iodine Isotopes / Q000032:analysis; D008892:Milk / Q000032:analysis*; D009519:New York City; D011194:Potassium Isotopes / Q000032:analysis; D011834:Radiation Monitoring; D013020:South America; D013325:Strontium Isotopes / Q000032:analysis; D014481:United States
chemical_list: D002127:Calcium Isotopes; D002587:Cesium Isotopes; D007456:Iodine Isotopes; D011194:Potassium Isotopes; D013325:Strontium Isotopes; D001464:Barium