181 1 be very glad to help in this sort of thing of 2 teeth in the intervals when nobodgis around. collecting Then pregnancies and status of newborn infants. 4 Alderson Reporting Company Washington, D. C. 6 Certainly the chance of picking up much of anything Significant is probably small in that. I daresay the occurretce 6 of pregnancy and the inevitably correlated birth dates are 1 not going to have much relationship to the time of visits of 8 the special medical group. 9 study these things on the part of the survey teams are So the chances of being able to 10} not going to be too good. 11} can carry out, I think, quite a lot of observations you might 12 want them to make in the interval. 13 However, the resident physicians Now, on the quantitative studies of internally 14 dsposited radio isotopes by excretion measurenents, radiography 15 and localization, we include here autoradiography and 16 autopsy work, 17 discussion. 18 mentioning really could be brought out here, if you aare to I think that might merit som additional I think,Dr. Looney, some of the things you were 19 | develop them. 20 c2 ARC LT, LOONEY: Yes, sir. In the studies of radium 21 patients that we made we found that the most consistent 22 and probaly the most valuable clinical finding was the small 23 changes roentgenographically, and as mentioned yesterday, 24 those were primarily the result of a formation of atypical- 25 osseous tissue. It wasfound that similar changes were