Want to watch better-quality PBS Video? Sign in to access HD streaming!
Charles Brokopp, Director, Wisconsin State Laboratory of Hygiene. The Wisconsin State Laboratory of Hygiene (WSLH) was founded in 1903. Today, the WSLH continues to provide vital laboratory services (reference testing, teaching, research and outreach) that exemplify the "Wisconsin Idea." YOUR public health and environmental laboratory quietly impacts the lives of everyone in Wisconsin.
Upgrade Your Viewing Experience
This video is available to CallSign viewers with a Passport account. Passport gives you access to a wealth of premium content not previously available online, including full seasons of your favorite shows.