developed

Protonitazene “is a ‘nitazene,’ a class of opioid developed in the 1950s as a substitute for morphine that was so powerful that the FDA refused to approve its use,” according to court documents.

She was told the medication could lead to her putting on weight, which infuriated Christina, as her daughter then developed an eating disorder.

Moving beyond existing methods limited by tradeoffs between speed and accuracy, the team developed a step-by-step, "directed chemical evolution" process.

To help counter these problems, researchers recently developed powerful technologies that genetically remove insecticide-resistant variant genes and replace them with genes that are susceptible to pesticides.

Scientists at the University of Florida have developed a pioneering tool to bolster Florida's defenses against invasive species: a DNA-based environmental monitoring test that can pinpoint where they've been, aiding eradication efforts.