As a plant biologist for Monsanto, Robert Horsch and two other colleagues published a paper about a soil bacterium, Agrobacterium tumefaciens, that detailed its natural genetic engineering abilities.
Renowned biologist and philosopher Robert Pollack reflects on his concern over the potential danger of Janet Mertz's experiment inserting a cancer-causing gene from a monkey virus into a bacterium that lives in humans.
Paul Berg's student, Janet Mertz, planned an experiment that would recombine DNA from a monkey virus with DNA from a bacterium that lives in the human gut. Berg describes colleague Bob Pollack's outrage at this.