DNA

Deoxyribonucleic Acid (Medical » Oncology)

Deoxyribonucleic Acid (Academic & Science » Ocean Science)

Deoxyribonucleic Acid (Medical » Physiology)

Deoxyribonucleic Acid (Governmental » Police)

Deoxyribonucleic Acid (Medical » Human Genome)

*** Does Not Apply (Business » General)

*** Does Not Apply (Governmental » Military)

** Genentech, Inc. (Business » NYSE Symbols)

* Do Not Accept (Business » General)

* Data Not Available (Computing » Databases)

* Genetic Fingerprinting (Governmental » Police)

* Do Not Assume (Governmental » US Government)

* Did Not Attend (Governmental » Military)

* Do Not Ask (Internet » Chat)

* Defense Nuclear Agency (Governmental » Military)

* Do Not Answer (Computing » Telecom)

* Distributed interNet Applications (Computing » General)

* Digital Network Architecture (Computing » General)

* Do Not Adjust (Academic & Science » Electronics)

* Digital Nonlinear Accelerator (Computing » General)

* Digital Nonlinear Accelerator (Academic & Science » Electronics)

* Digital Nonlinear Accelerator (Computing » Hardware)

* Digital Nonlinear Accelerator (Computing » Software)

* National Dyslexic Association (Community » Non-Profit Organizations)

* Douglas Noel Adams (Community » Famous)

* Douglas Noel Adams (International » German)