-15- being planned for evening class attendance by teachers and graduate students during the academic year In this latter course, 1960-61. demonstrations will have to be substituted for laboratory participation because of an unfortunate lack of laboratory space for the preparation of radioactive samples and counting of radioactivity. Each course is made up of four parts which are presented sequentially, as follows: physics to radiation biology; (2) chemistry to radiation biology; fects of radiation; biological studies. and (4) (1) the relationship of the relationship of (3) the biological ef- the use of radioisotopes in The course is taught by a number of specialists from the Laboratory of Radiation Biology, Hanford Laboratories Operation, and the University of Washington. Thus the teaching load is distributed as widely as possible so as not with research commitments. to interfere excessively the

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