| Number of animals per group | ||||||
---|---|---|---|---|---|---|---|
 | Sham | Progesterone | Vehicle/Non-treated | ||||
Day | Adult C57 Bl/6 | Adult C57 Bl/6 | Aged C57 Bl/6 | Hypertensive | Adult C57 Bl/6 | Aged C57 Bl/6 | Hypertensive |
1 | 5 | 11 | 5 | 5 | 9 | 5 | 4 |
2 | 5 | 7 | Â | 5 | 7 | Â | 4 |
3 | 5 | 7 | Â | 5 | 7 | Â | 3 |
4 | 5 | 7 | Â | 5 | 6 | Â | 3 |
5 | 4 | 6 | Â | 5 | 4 | Â | 3 |
6 | 4 | 6 | Â | 5 | 3 | Â | 3 |
7 | 4 | 6 | Â | 5 | 3 | Â | 3 |