| A study of the conditions and mechanism of the diphenylamine reaction for the colorimetric estimation of deoxyribonucleic acid. |
| Viral deoxyribonucleic acid was extracted from the infected tissue and amplified using a diagnostic polymerase chain reaction. |
| This three-letter abbreviation for deoxyribonucleic acid, the molecule that lies in every gene, has entered the common vocabulary. |
| Each chromosome carries a single strand of deoxyribonucleic acid that threads together about 1,000 genes. |
| In general, deoxyribonucleic acid, or DNA, is a very stable molecule. |
| Along with several independent teams, her group is extracting DNA, or deoxyribonucleic acid, from the soil and working to clone the material. |
