Abstract: A cytobiotic of cytogenic globulin for the treatment of kidney disorders in mammalian subjects and for prophylaxis against kidney-cell degeneration and as a cell regenerative treatment, comprises the product obtained by recovering renal tissue from slaughterhouse animals, obtaining an extract therefrom and using this extract to innoculate a horse and obtain an immunological response plasma. From the latter zinc salt or ammonium sulfate is used to obtain a precipitate which, after dialysis, leads to a dialysate which contains the effective globulins.