peridesmic - phlebotomy
- perinuclear cistern
- perinuclear cisterna
- perinuclear space
- Perio
- periocular
- periocular dermatitis
- period
- period lines
- period of isovolumic contraction
- period of isovolumic relaxation
- period of rapid ventricular filling
- period of reduced ventricular filling
- period of ventricular filling
- Period, gestation
- Period, incubation
- periodate
- periodic
- Periodic abstinence
- periodic acid
- periodic acid-Schiff
- periodic acid-Schiff reaction
- periodic acid–Schiff reaction
- periodic alternating nystagmus
- periodic asthenia
- Periodic breathing
- periodic disease
- periodic edema
- Periodic fever
- periodic lateralized epileptiform discharge
- periodic law
- periodic leg movement disorder
- periodic neutropenia
- periodic ophthalmia
- periodic paralysis
- periodic parasite
- periodic peritonitis
- periodic polyserositis
- periodic respiration
- periodic table
- periodic vomiting