mucoprotein - Named reporting
- Murray Valley encephalitis (disease) virus
- Murray Valley encephalitis virus
- murrina
- MURV
- Mus
- Mus musculus
- Mus musculus genome
- Mus norvegicus
- musc
- Musca
- Musca autumnalis
- Musca domestica
- Musca domestica nebulo
- Musca domestica vicina
- Musca luteola
- Musca sorbens
- Musca vomitoria
- muscacide
- muscae
- muscae hispanicae