抄録
The hematopoietic actions offour complex salts of cobalt were examined on rabbits. Purpureo salt did not bring about any significant altering in blood findings but other three salts, that is, Carbonatotetrammine cobaltic nitrate, Flavo salt and Croceo salt, produced polycythemias. Among these complex salts which revealed itself to be effective, there were noticed a certain differences in its effects quantitatively as well as qualitatively.
The auther takes pleasure in expressing his sincere thanks to Prof. K. Matsuda for his advice and interest throughout the work. The costs of this work were defrayed by a grant offered to him from the Foundation for Promotion of Scientific Research of the Education Department.
