Table lee Radioactivity in Milk": FARGO, NORTH DAKOTA Results of Composite Samples for Period EndingSeptember 1958. Date of Calcium Content grams/liter collecSample 2 Mo Iodine ~ 131 Strontium - 89 Strontium - 90 Average Sample} Sample Sample 12 Mo. Average 12 Mo. Average 12 Mo. Average Barium ~ 140 Sample 12 Mo. Average . Cesium - 137 Sample 12 Mo. Averaga - 9L - tion Radioactivity in uuc/liter AVAILABLE TO DATE 6-7-52 Jab 8~3 * 1.1 1.108 1.116 30 92 48 80 142 53 15.6 16.3 10.2 igs 47 4 110 147 96 This table was extracted from a press release (January 5, 1959) prepared by the U. S. Pablic Health Service which maintains a milk monitoring program of their owne