拟杆菌族，类杆菌族：类杆菌科一族的旧称- diazine
- diazo-
- diazobenzene
- diazobenzenesulfonic acid
- diazoma
- diazomethane
- diazonal
- diazone
- diazosulfobenzol
- diazotization
- diazotize
- diazoxide
- dibasic
- Dibenamine
- dibenzanthracene
- dibenz-dibutyl anthraquinol
- dibenzepin hydrochloride
- dibenzothiazine
- dibenzoxazepine
- dibenzylchlorethamine
- Dibenzyline
- diblastula
- dibothriocephaliasis
- Dibothriocephalus
- dibrachia