The effect of ethanol upon early development in mice and rats. XIV. The effect of acute intoxication with beer and wine upon preimplantation development in rats.

The preimplantation effect of acute intoxication during the preimplantation period of pregnancy (i.p. or i.v. injection on day 4) with beer and wine has been investigated on female albino rats (Wistar strain). The following criteria were applied for checking preimplantation development: mean number of embryos/animal; topographical distribution of the embryos; developmental stage attained; occurrence of pathological embryonic forms. The control on day 5 of pregnancy revealed no significant effect upon the developmental criteria used. The data obtained are compared with our own previous results.