Discipline
- medicine 30,011,396 results
- engineering 29,475,038 results
- chemistry 13,742,944 results
- physics 13,534,312 results
- business 10,586,015 results
- biology 10,043,972 results
- languages & literatures 9,463,310 results
- economics 9,251,447 results
- history & archaeology 8,906,566 results
- computer science 6,590,150 results
- education 6,433,461 results
- sciences (general) 6,085,195 results
- anatomy & physiology 5,716,588 results
- law 5,688,207 results
- religion 4,427,704 results
- public health 4,167,556 results
- mathematics 4,086,129 results
- applied sciences 4,048,477 results
- pharmacy, therapeutics, & pharmacology 3,859,967 results
- psychology 3,767,540 results
- agriculture 3,577,998 results
- political science 3,324,430 results
- social welfare & social work 3,149,698 results
- music 3,079,832 results
- environmental sciences 2,734,515 results
- social sciences (general) 2,690,373 results
- sociology & social history 2,598,416 results
- library & information science 2,472,444 results
- philosophy 2,308,801 results
- geology 2,228,458 results
- film 2,183,613 results
- women's studies 2,155,870 results
- zoology 2,140,729 results
- anthropology 2,123,922 results
- visual arts 2,111,620 results
- recreation & sports 1,943,478 results
- government 1,805,019 results
- geography 1,782,456 results
- ecology 1,690,731 results
- drama 1,655,029 results
- botany 1,500,401 results
- nursing 1,447,657 results
- journalism & communications 1,419,605 results
- astronomy & astrophysics 1,307,315 results
- diet & clinical nutrition 1,285,053 results
- international relations 1,231,517 results
- dentistry 1,045,997 results
- veterinary medicine 957,524 results
- architecture 949,602 results
- statistics 923,504 results