3h Sample Sunshine Units (e) #161675, age 67 years, May 27, 1955. (f) (6) #161787, age 63 years, June 2, 19556 CL 867-P: Five samples combined, age range 71-77 years, Massachusetts, femurs, 228.2 g ash, 91.1 g Ca. (a) #161028, age 76 years, May 6, 1955. (b) #16156), age 77 years, May 23, 1955. 0.025 + 0.003 (c) #161660, age 72 years, May 26, 1955, (a) #161789, age 71 years, June 2, 1955, (e) #162106, age 71 years, June 15, 1955, (7) CL 868-P: Seven samples combined, age range 70-81 years, vertebrae, sternum . 0,031 + 0.007 | and ribs, 148.3 g ash, 55.4 g Ca. (a) #161001, age 70 years, Connecticut, May 2, 1955. (b) #16129), age 73 years, Rhode Island, May 13, 1955, (c) #161539, age 7h years, Massachusetts, May 23, 1955. (a) #161605, age 80 years, Massachusetts, May 2h, 19556 (e) #161887, age 81 years, Massachusetts, June 7, 1955. : (f) #161920, age 70 years, New England, (g) #161985, age 75 years, Massachusetts, June 95 19556 be Furnished by Dr, R, Hasterlik, Argonne Cancer Research Hospital, University of Chicago, Chicago, Illinois. (1) CL 638: Four samples combined, age range 0-7 years, Chicago, 52.3 g ash, 19.79 g Cae (a) #9386, age 6 years, April 7, 1955. 40.02