Talk:David Rittenhouse Laboratory

Pennsylvania Mid‑importance

	Pennsylvania portal This article is within the scope of WikiProject Pennsylvania, a collaborative effort to improve the coverage of Pennsylvania on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PennsylvaniaWikipedia:WikiProject PennsylvaniaTemplate:WikiProject PennsylvaniaPennsylvania articles
Mid	This article has been rated as Mid-importance on the project's importance scale.

Philadelphia Mid‑importance

	Philadelphia portal This article is within the scope of WikiProject Philadelphia, a collaborative effort to improve the coverage of Philadelphia on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.PhiladelphiaWikipedia:WikiProject PhiladelphiaTemplate:WikiProject PhiladelphiaPhiladelphia articles
Mid	This article has been rated as Mid-importance on the project's importance scale.

	This article is within the scope of WikiProject University of Pennsylvania, a collaborative effort to improve the coverage of University of Pennsylvania on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.University of PennsylvaniaWikipedia:WikiProject University of PennsylvaniaTemplate:WikiProject University of PennsylvaniaUniversity of Pennsylvania articles
Mid	This article has been rated as Mid-importance on the project's importance scale.