[Effect of rapeseed from different distributors on the rat liver].

In previous papers it was reported that rapeseed could prevent the development of cirrhosis induced by carbon tetrachloride and at the same time can induce liver regeneration in the rat. In such experiments rapeseed was always obtained from the same distributor "Semillas Berentsen". When reseed of different distributors was used, neither cirrhosis prevention or liver regeneration was observed. The difference among the rapeseed used was that "Semillas Berentsen" utilizes a fungicide to preserve the seed and the other distributors do not use any preservative. This circumstance made think that the active principle responsible for the effects observed is probably the fungicide.