1. IGIENE! HANDS CLEAN NAILS CUT TO PREVENT BACTERIA GROWTH.

2. HAIRNETS? VERY IMPORTANT! NO NEED TO SERVE YOUR HAIR ON A CONE.

3. SPECIAL SHOESMUST BE EXCLUSIVE FOR THE LAB AND WORN ONLY IN THE LAB. LEAVE OTHERS OUTSIDE.

4. SMOKING? NEVER IN THE LAB.

5. THE ENTIRE ROOM SHOULD BE BUILT IN SUCH A WAY AS TO BE TOTALLY WASHED DAILY.

6. WASH ALSO DAILY MACHINES AND UTENSILS & LEAVE THEM DISINFECTED.