Lipoproteins. A lipoprotein is a combination of proteins and lipids found in a cellâs membrane â examples being antigens and enzymes. Lipoprotein help fat move around the body in the bloodstream and exist in the form of Low Density Lipoprotein (HDL) and High Density Lipoprotein (LDL).
Barber definition, a person whose occupation it is to cut and dress the hair of customers, especially men, and to shave or trim the beard. See more. Dictionary.com
1. : a person skilled in the art of healing; specifically: one educated, clinically experienced, and licensed to practice medicine as usually distinguished from surgery. 2. : one exerting a remedial or salutary influence. See physician defined for English-language learners.