Milk surveillance network, February 1973.
D000818:Animals; D002587:Cesium Isotopes / Q000032:analysis; D005507:Food Contamination, Radioactive; D008892:Milk / Q000032:analysis; D009505:Nevada; D011834:Radiation Monitoring; D013325:Strontium Isotopes / Q000032:analysis; D014316:Tritium / Q000032:analysis
D002587:Cesium Isotopes; D013325:Strontium Isotopes; D014316:Tritium