![Vials of ATryn® medication.](http://static.sciencelearn.org.nz/images/images/000/000/966/full/vials_of_atryn_r_large20160311-1453-1h62f94.jpg?1674165220)
ATryn® is a biopharmaceutical made by GTC Therapeutics. ATryn® is produced by transgenic goats. It is the first product made in an animal to be approved for use in Europe and the United States.
ATryn® is a biopharmaceutical made by GTC Therapeutics. ATryn® is produced by transgenic goats. It is the first product made in an animal to be approved for use in Europe and the United States.