spermia was found in 16 casegrtin November 1954, e.g. about 8 months after the detonation. Both lowering of motility and morphological abnormalities of spermatozoa were also observed. The testicle of the fatal case, which && > died 8 8 206 days after the explosion, was remarkably atrophic. possessing the interstitial tissue composed 3 } of loosely arranged connective tissue. Spermatogonia were greatly decreased in number, 3 2 and in some areas they were completely lacking. No sperm was encountered within the lumen of either seminiferous tubules or epididymis. pa 1954 Fig. 5. Indications of recovery were observed at about one year after the explosion in some patients, but number of spermatozoa wasstill far below normal value in all the cases. Most of them began to reveal a sign of regeneration about 2 years after the exposure, and got children (Fig. 5 and Table 2). Table 2. Date; ' 1954 | 1955 - = —.—/ ST 1955 1956 1957 [958 1959 Changes in the Number of Spermatozoa 5. Liver Function Slight disturbances of the liver function were found in a few cases about + weeks after the initial exposure. Later it became more obvious, i.e. the repeated appearance of jaundice in several cases, an increase of serum gamma-globulin con- Marriage and Childbirth of the Patients 1956 ! 1957, 1958 | 1959 | 1960 | 1961 1963 1962 1 Age in March 1954 +14 15 16 M (2) f M (2) M (4) M (3) 27 38 28 30 28 f f 27 26 22 M f f m 25 25 24 22 26 18 m 3 f M m f { M m IM f f 8 z 5 f f zx M (3) M (2) - f Co 23 m M M:----- Marriage Meee Male A M (3) x aN = 6 CONRAN KEK DUG wm woh — i M m f oA if 22 24 23 18 22 39 | decree No. of children at the time of exposure ireeees Fatal case frreese Female Aereees Abortus m 27 20