M 50* - M 50.5 Medicine
| M50* | Confined medical texts | |
| M50.1 | General | |
| M50.21 | Gross anatomy | |
| M50.22 | Neuroanatomy | |
| M50.23 | Histology | |
| M50.24 | Embryology | |
| M50.25 | Growth and development | |
| M50.31 | General physiology | |
| M50.32 | Biophysics and neurophysiology | |
| M50.33 | Endocrinology | |
| M50.34 | Respiratory physiology | |
| M50.35 | Body fluids | |
| M50.36 | Circulation | |
| M50.37 | Digestion | |
| M50.4 | Pharmacology | |
| M50.5 | Pathology. Medical microbiology | |
| M50.6 | Surgery | |
| M50.7 | Obstetrics and Gynaecology |