Strontium-90 in tri-city diets, August-December 1968.
D002140:California; D002641:Chicago; D004032:Diet; D005507:Food Contamination, Radioactive; D009519:New York City; D011834:Radiation Monitoring; D013325:Strontium Isotopes / Q000032:analysis*
D013325:Strontium Isotopes