Ornithology-Study of birds

Embryology-Study of embryo

Entomology-Study of pest

Epidemiology-Study of infectious disease in medical science

Oenology-Study of wine(alcohol)

Oncology-Study of tumour

Craniology-Study of skull

Limnology-Study of freshwater animals

Microbiology-Study of microorganisms

Cardiology-Study of cardiac(heart)

Carpology-Study of fruits and seeds