| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| nshapiro | "Here is the EPA's take on that: https://www.epa.gov/air-research/village-green-project Its rather expensive but losing the PM 2.5 monitor would sa..." | Read more » | almost 7 years ago | |||
| nshapiro | "Thanks @liz ! the sterile sugar matrix sounds amazing. @kosamari is cost the reason for the sugar matrix over petri dishes? Keeping the media steri..." | Read more » | almost 8 years ago |