Obstetrics

Abstract
IT is natural that progress is reported not only in new achievements in science and obstetrics but also, what is perhaps of more importance, in the re-evaluation of existing technics or therapy in the light of present knowledge. The problems that will be considered are necessarily not all inclusive and only represent the few observations that we have thought would bear some consideration at this time.Diagnostic Radiation in ObstetricsSince the atomic-bomb blasts at Hiroshima there has been an increased awareness of the presence and effect of radiation. In spite of the fact that it has been known for . . .