Dr. Lawrence David
person
1 mentions
1 recordings
first heard Aug 2026
last heard 5 Aug
↓1 this month
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newest first · ▶ plays the momentFlora LichtmanScience Friday · What do people eat? Plant and animal DNA in sewage provide c... · 0:40 · 5 Aug
…Dr. Lawrence David uses genetic data to study nutrition, and his research group came up with this innovative, if maybe a little bit gross, technique to analyze the DNA in sewage to identify what plants and animals people are eating.…
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