[Vitamin D and reproduction in Wistar rats]

Females have received from weaning a semi-synthetic diet (0,35% Ca; 0,32% P; 0,03% Mg), with or without vitamin D (+/- D). Fertility of these females was not changed. At weaning, the young from mothers--D had lower weight, calcemia and phosphatemia, but the ash content of the femur was the same as for young from mothers + D. Young rats from mothers +/- D were given the diet with or without vitamin D. 19 days after weaning, the diet of the mother (+/- D) appears to be the principal factor for growth, calcemia and the ash content of the femur; the diet of the young (+/- D) produced only slight differences between ash contents.