The guidance comes after two years of consulting with hundreds of stakeholders, including indigenous peoples, religious leaders, patient groups, and scientists.
All six calves inherited the gene for preventing horn growth, but four also got a piece of the plasmid used to introduce the sequence to their dad—complicating regulatory approval.
A panel finds David Latchman’s “recklessness in the conduct” of the lab and his involvement as an author on problematic papers facilitated the misconduct.