Table 1 Summary of rat groups for experiments

1

SHR

3 m

1A

15

Yes

Yes

I

The ischemia with PZH treatment group

1B

15

Yes

Yes

P

The ischemia with PZH treatment group

2

SHR

3 m

2A

10

No

Yes

I

The ischemia group, control for 1A

2B

10

No

Yes

P

The ischemia group, control for 1B

3

SHR

3 m

3A

6

Yes

Yes

C

The ischemia with PZH treatment group

3B

6

No

Yes

C

The ischemia group, control for 3A

3C

6

No

Sham

C

The sham operation group, control for 3B

4

WKY

3 m

4A

6

Yes

Yes

C

The ischemia with PZH treatment group

4B

6

No

Yes

C

The ischemia group, control for 4A

4C

6

No

Sham

C

The sham operation group, control for 4B

5

SHRsp

7 w

5A

17

Yes #

NA

C

Preventive effects of PZH in stroke

5B

17

No

NA

C

Control group for 5A