Biochemistry Biology 109 Enzymes 94 Enzymology 70 Metabolism 65 Molecular biology 60 Life sciences 47 metabolism 38 Physiology 36 Proteins 34 Clinical biochemistry 33 Chemistry 32 enzymes 28 Biophysics 27 Biochemical Phenomena 26 Carbohydrates 21 Cytology 18 Photosynthesis 17 Molecular Biology 16 Nutrition 16 Biotechnology 15 Nucleic acids 15 Biomolecules 14 Dissertations, Academic (Ph.D) 14 animal nutrition 14 Biochemical genetics 13 Genetics 13 Synthesis 13 biochemicals 12 plant nutrition 12