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Little-known fact: I was in @carlzimmer.com ’s classic book, PARASITE REX. That’s me right there on the page (LOL): one of David Roos’s graduate students in the 90s, laying flasks of cherry-colored liquids under a microscope in the sunlight of the soft Philadelphia sky…(1/2)

6/8/26, 1:18 pm0 reposts2 likes

Author Bill Sullivan

@authorbillsullivan.com

6 Aug

...probably blasting Pearl Jam through the lab’s speakers and wondering why my Toxoplasma transfectants weren’t growing! I had the honor of meeting Carl briefly as David showed him around the lab, and I remember thinking, it would be really cool to write a popular science book one day. (2/2)