PR

• by way of the rectum [Lat. per rectum];

• far point of accommodation [Lat. punctum remotum];

• palindromic rheumatism;

• parallax and refraction;

• partial reinforcement;

• partial remission;

• partial response;

• particulate respirator;

• peer review;

• perfusion rate;

• peripheral resistance;

• per rectum;

• phenol red;

• photoreaction;

• photoresist;

• physical rehabilitation;

• pityriasis rosea;

• police report;

• posterior root;

• postmyalgia rheumatica;

• postural reflex;

• potency ratio;

• preference record;

• pregnancy;

• pregnancy rate;

• preretinal;

• pressoreceptor;

• pressure;

• prevention;

• Preyer reflex;

• proctology;

• production rate;

• profile;

• progesterone receptor;

• progressive relaxation;

• progressive resistance;

• progress report;

• prolactin;

• prolonged remission;

• propranolol;

• prosthion;

• protease;

• protective ratio;

• protein;

• public relations;

• pulmonary regurgitation;

• pulmonary rehabilitation;

• pulse rate;

• pulse repetition;

• pyramidal response