Fast-moving. competitive fields often inadvertently duplicate research. In a research environment that values being first over being robust. this results in one manuscript "scooping" ongoing research from other groups. https://www.bekindtopets.com/save-big-T-S-Brass-B-0665-CR-BSTR-Wall-Mount-Rough-Chrome-Service-Sink-Faucet-w-Stops-and-Cerama-Cartridges-super-buy/