- Prolactin-induced protein
- Prolactinoma
- Prolamin
- Prolapse
- Prolene
- Proliferative diabetic retinopathy
- Proliferative index
- Proliferative vitreoretinopathy
- Proline dehydrogenase
- Prolonged exposure therapy
- Prolonged grief disorder
- Prolonged labor
- Prolonged pregnancy
- Prolotherapy
- Prolyl endopeptidase
- Prolyl isomerase
- Prolymphocytes
- Prolymphocytic leukemia
- Promazine
- Promegakaryocyte
- Promestriene
- Prometaphase
- Promethazine
- Promin
- Prominent ear
- Promonocytes
- Promoter activity
- Promoters
- Promyelocytes
- Promyelocytic leukemia protein
- Pronase
- Pronation
- Pronation of the foot
- Pronator drift
- Pronator quadratus
- Pronator quadratus muscle
- Pronator teres
- Pronator teres muscle
- Prone position
- Prone ventilation
- Pronephric duct
- Pronephros
- Proning
- Prontosil
- Pronuclear
- Proof of concept
- Proopiomelanocortin
- Propafenone
- Propamidine
- Propan 2 ol
- Propanal
- Propane
- Propanidid
- Propanoate
- Proparacaine
- Propellants
- Propene
- Propensity score
- Propensity score matching
- Propentofylline
- Proper hepatic artery
- Proper palmar digital arteries
- Properdin
- Properdin deficiency
- Prophages
- Prophase
- Prophenoloxidase
- Prophylactic cranial irradiation
- Prophylactic surgery
- Prophylaxis
- Propidium iodide
- Propidium monoazide
- Propionate
- Propionates
- Propionibacterium
- Propionibacterium acnes
- Propionibacterium freudenreichii
- Propionic acid
- Propionic acidemia
- Propionic acids
- Propionyl-CoA carboxylase
- Propionylation
- Propofol
- Propofol infusion syndrome
- Propolis
- Proportional Reporting Ratio
- Proportional counter
- Proportional hazards model
- Propoxur
- Propranolol
- Proprietary drug
- Proprioception
- Proprioceptors
- Proprotein convertase
- Propyl acetate
- Propyl gallate
- Propylamine
- Propylene
- Propylene carbonate
- Propylene glycol
- Propylene glycol alginate
- Propylene oxide
- Propylhexedrine
- Propylthiouracil
- Propyphenazone
- Prorenin
- Prosaposin
- Proscillaridin
- Prosocial behavior
- Prosociality
- Prosody
- Prosopagnosia
- Prosopis
- Prospective cohort study
- Prospective memory
- Prostacyclin
- Prostacyclin receptor
- Prostacyclin synthase
- Prostaglandin D2
- Prostaglandin E1
- Prostaglandin E2
- Prostaglandin F receptor
- Prostaglandin F2 alpha
- Prostaglandin G2
- Prostaglandin H2
- Prostaglandin analogue
- Prostaglandin inhibitors
- Prostaglandin receptors
- Prostaglandins
- Prostamide
- Prostanoic acid
- Prostanoids
- Prostasomes
- Prostate
- Prostate adenocarcinoma
- Prostate biopsy
- Prostate brachytherapy
- Prostate cancer
- Prostate cancer screening
- Prostate cancer staging
- Prostate gland
- Prostate hypertrophy
- Prostate specific antigen test
- Prostate specific membrane antigen
- Prostate-specific antigen
- Prostatectomy
- Prostatic acid phosphatase
- Prostatic ducts
- Prostatic intraepithelial neoplasia
- Prostatic urethra