Dr. Lannett Edwards and Dr. Neal Schrick await the August birth of a calf from a pregnancy accomplished through Edwards' cloning work. DNA is removed from a cow egg in Dr. Lannett Edwards's laboratory. Throughout gestation cloned embryos die. The cost of producing a single clone can be several thousand dollars. The study compares bacteria like E. coli, Salmonella, and others from organic swine farms with bacteria from typical swine farms that use antibiotics in their production.
Rainbow trout are an essential commodity in Tennessee aquaculture.