DR

• death receptor [cell];

• degeneration reaction;

• delayed rectifier;

• delivery room;

• deoxyribose;

• diabetic retinopathy;

• diagnostic radiology;

• dietary recall;

• digital radiography;

• direct repeat;

• distal recurrence;

• distribution ratio;

• doctor;

• dopamine receptor;

• dorsal raphe;

• dorsal root;

• dose ratio;

• drug receptor;

• dynamic range;

• dynamic resistance