According to OSHA safety guidelines, exposure limits are: 0.1 ppm - Maximum safe exposure over 8 hours 0.3 ppm - Noticeable odor threshold (sharp, bleach-like smell) 1.0 ppm - Respiratory irritation begins 5.0+ ppm - Severe health effects possible Symptoms of overexposure: Coughing or throat irritation Chest tightness Shortness of breath Headaches Eye irritation Proper Ventilation Requirements After treatment, your vehicle needs proper airing out before it's safe to enter: Open all doors and windows completelydon't just crack them Turn on the ventilation fan to maximum if possible Wait 15-30 minutes before entering the vehicle Smell test - If you detect a sharp, bleach-like odor, ventilate longer In my 10 years of experience, I've never had a customer report health issues because we follow strict ventilation protocols
At the bottom of the billboard is the surgeon general's warning, which were added to cigarette ads soon after Terry's report in 1964
Gotta love that in a project
The goal was both to figure out what could prevent a heartbreaking and often fatal cancer in this breed, but also to use that information to see what might affect cancer in other dogs and even humans
Also, nicotine significantly induces vascular smooth muscle cells proliferation via the upregulation of bFGF mitogen and several MMPs, which leads to an augmentation of lesions and development of intimal hyperplasia, atherosclerosis, and aneurysm