noun, noun which may take the genitive case particle 'no'
microbiology
The scientific study of microorganisms such as bacteria, viruses, and fungi. Used as a noun or with の to modify another noun.
彼女は大学で微生物学を専攻している。
She is majoring in microbiology at university.
微生物学の研究
Microbiology research is essential for infectious disease control.