Microbiology 320 Biochemistry 304 Physiology 204 Enzymes 193 Pharmacology and Toxicology 149 Pathology 108 Nutrition 106 Genetics 85 Biochemistry-- Biology 79 Proteins 78 Archives of biochemistry and biophysics (Journal) 76 Agriculture 70 Parasitology 65 Hormones 58 Analytical Biochemistry (Journal) 51 Plant pathology 50 MOLECULAR BIOLOGY 49 Molecular biology 48 Biotechnology 47 INTERNATIONAL REVIEW OF CYTOLOGY 45 Virus research 45 Insects 41 Cytology 38 BIOLOGY 37 Biochemical and Biophysical Research Communications (Journal) 37 Ecology 37 Journal, Verbal Learning and Verbal Behaviour 35 Vitamins 31 Anatomy and Histology 30 CELL 30