| Decreased Sympathetic Activity | Not Available | 2 | 13 | Details |
| Decreased Tracheobronchial Stretch Receptor Activity | Not Available | 1 | 2 | Details |
| Decreased Vascular Permeability | Not Available | 1 | 7 | Details |
| Dehydroepiandrosterone | A major C19 steroid produced by the ADRENAL CORTEX. It is also produced in small quanti... more | 1 | 18 | Details |
| Delayed-Action Preparations | Dosage forms of a drug that act over a period of time by controlled-release processes o... more | 7 | 56 | Details |
| Deltaretrovirus Antibodies | Antibodies reactive with various types of human T-cell leukemia/lymphoma antigens or bo... more | 1 | 1 | Details |
| Demulcent | Not Available | 1 | 0 | Details |
| Demulcent Activity | Not Available | 1 | 0 | Details |
| Dental Agents | Not Available | 10 | 172 | Details |
| Dental Alloys | Not Available | 1 | 1 | Details |
| Dental Cavity Preparation | Not Available | 1 | 0 | Details |
| Dental Disinfectants | Chemicals especially for use on instruments to destroy pathogenic organisms. (Boucher, ... more | 1 | 1 | Details |
| Dental Enamel Proteins | The proteins that are part of the dental enamel matrix. | 0 | 0 | Details |
| Dental Implants | Not Available | 1 | 0 | Details |
| Dental Materials | Materials used in the production of dental bases, restorations, impressions, prostheses... more | 10 | 25 | Details |
| Dentin-Bonding Agents | Not Available | 1 | 0 | Details |
| Denture Cleansers | Not Available | 1 | 1 | Details |
| Deoxy Sugars | A class of organic compounds composed of carbon, hydrogen, and oxygen in a ratio of Cn(... more | 6 | 46 | Details |
| Deoxyadenosines | Adenosine molecules which can be substituted in any position, but are lacking one hydro... more | 5 | 26 | Details |
| Deoxycytidine | A nucleoside component of DNA composed of CYTOSINE and DEOXYRIBOSE. | 9 | 60 | Details |
| Deoxyglucose | 2-Deoxy-D-arabino-hexose. An antimetabolite of glucose with antiviral activity. | 1 | 18 | Details |
| Deoxyguanosine | A nucleoside consisting of the base guanine and the sugar deoxyribose. | 1 | 2 | Details |
| Deoxyribonuclease I, antagonists & inhibitors | Not Available | 2 | 1 | Details |
| Deoxyribonucleases | Enzymes which catalyze the hydrolases of ester bonds within DNA. EC 3.1.-. | 5 | 3 | Details |
| Deoxyribonucleases, antagonists & inhibitors | Not Available | 1 | 1 | Details |