Hematology Report- abnormal White cell differential count and study. Bone marrow pecimens were obtained 16 or 17 March 1954 by Dr. Miyoshi from 4 Yaim patients, and (T-21). by Dr. Sears. (T-3), . . (T~16), (T-2 A stained slide of eam marrow was excomined 22 March These smears were 2lso made on glass slides r.ther than cover slip: and demonstrated much cell distortion so that an accurete count was impossible to perform. Again only general impressions could be obtsined and these are discusse below. Bone marrow "counts" are reported by the staff at Tokyo University. It has not been our practice to perform total "counts" on bone marrow as their value is considered highly questionable because of the heterogeneous nature of bone merrow specimens. US DOE ARCHIVES