History 182 Biochemistry 98 Nucleic acids 85 Enzymes 63 Philosophy 60 Dissertations, Academic (Ph.D) 56 Arts 55 Malayalam literature 55 Acting 54 History and criticism 54 Biography 51 Malayalam literature - History and criticism 51 Proteins 50 Amino acids 46 Education 46 Politics and government 46 Academic achievement 44 India 44 Motion picture actors and actresses 41 Human rights 40 Literature 40 Proteins-- Peptides-- Amino acids-- Hemoglobin 37 Social conditions 37 Nucleic Acids 35 Lipids 34 Motion pictures 34 Psychology 34 Management 32 Women 32 Biochemica et Biophysica Acta (Journal) 31