No.

Group name

Exposed

condition

Storage

(after 5 days of exposure)

Number of rats

1.

Control

Clean air for five days per cycle

Two days in a dark room per cycle

6

2.

THS

Smoke from 12 cigarettes/day for five days per cycle

Two days in a dark room per cycle

6

3.

THS+VitB6_1

Smoke from 12 cigarettes/day for five days per cycle

Two days in a dark room per cycle

6 receiving oral 3.5mg/kgBW pyridoxine daily

4.

THS+VitB6_2

Smoke from 12 cigarettes/day for five days per cycle

Two days in a dark room per cycle

6 receiving oral 7mg/kgBW pyridoxine daily

5.

THS+VitB6_3

Smoke from 12 cigarettes/day for five days per cycle

Two days in a dark room per cycle

6 receiving oral 14mg/kgBW pyridoxine daily