1. The gene that is mutated in cystic fibrosis
   - CFTR

Type of: mutant gene

• Marcus Cocceius Nerva
• Marcus Junius Brutus
• Marcus Terentius Varro
• Marcus Tullius Cicero
• Marcus Ulpius Traianus
• Marcus Vipsanius Agrippa
• Marcus Whitman
• Marcuse
• Mardi Gras
• Marduk
• mare
• mare clausum
• mare liberum
• mare nostrum
• mare's nest
• mare's tail
• Marengo
• Marfan's syndrome
• Margaret Court
• Margaret Higgins Sanger
• Margaret Hilda Thatcher
• Margaret Mead
• Margaret Mitchell
• Margaret Munnerlyn Mitchell
• Margaret Sanger