Table 593 SAMPLES OF Sr™ IN MILK Sample Mother’s Cow's Mother's HASL City Age, date, Milk, Milk, Milk, Cow's Milk, sample No. sample No. years 1957 Sr%/g Ca, unc =Sr”/g Ca, ype Ca/liter,mg Ca/liter, mg Boston, Mass. 6047 31 22 2.18 + 1.65 6048 6049 6050 6051 32 29 = 1.38 33 18, 1.27 26 25 6052 5677 29 March April 1.71 + 1.09 5681 5680 5683 23 24 =1.22 29 32 March April March 2,06 + 1.23 10 February February 3.85 + 2.13 lost 22 February = 2.37 5682 25 March 24 33 February 2.00 + 1.27 23 34 February June 6398 6401 6400 6397 37 24 June 6.11 36 30 June =5.13 6558 38 25 July 3.62 39 25 July 0.81 6562 6563 40 24 July 0.51 6564 41 27 July 2.45 4.80 4 0.63 1492 315 42 32 July 1.19 43 22 July = 2.07 44 29 August = 3.55 46 33 August 2.30 797 225 1005 978 305 7.82 698 237 3.23 959 210 1.52 908 273 7.71 1039 301 3.69 1216 . 279 6565 295 5.29 6688 5.29 726 298 988 318 5.56 6692 1000 272 7.06 6934 6935 47 23 September 6936 49 34 September 590 24 September 52 24 Se ptember 0.65 54 27 October 55 19 October 1.76 56 19 October = 1.24 941 196 5.29 2.95 906 290 6.45 6690 T7064 794 274 =1.31 6561 1052 1024 3.97 + 0.95 6559 6938 6939 292 5.24 + 0.58 16 18 35 6937 266 736 263 = 2.40 5558 6691 4.84 6.44 + 0.76 20 5329 (c¢} 5554 6396 6399 6689 6.18 + 0.59 960 290 3.54 + 0,87 5330 6685 6686 6687 1023 263 1.98 + 0.4 5328 6560 259 5.68 + 0.52 27 5555 5556 5557 2.73 + 0.44 3.42 + 1.64 5679 5678 5327 1031 274 lost March 5676 5325 5326 248 7.08 + 0.48 6.55 899 111 915 7065 7068 7069 7097 5.57 7098 7099 1526 148 6.10 7100 3.33 134 884 255 1026