There are multiple definitions:

1. pentraxin(English)

   • domain of NP1
   • NP1, CPTX
   • Neurons, Brain (dys)function
   • https://doi.org…20.02.27.967836

2. pneumothorax(English)

   • RAS, RASS, US, CXR
   • Pulmonology
   • https://dx.doi.…med-2015-205000

3. parathyroidectomy(English)

   • there are 3 types of parathyroidectomy, including subtotal parathyroidectomy, total parathyroidectomy with autotransplantation (typically into the forearm), and total parathyroidectomy without autotransplantation. They have been reported to result in varying rates of success in the treatment of hyperparathyroidism secondary to renal failure. Ultimate treatment for secondary hyperparathyroidism (SHPT) that is resistant to medical treatment
   • SHPT, iPTH, PTH, STPTX
   • Thyroid and parathyroid, Surgery
   • https://doi.org…-4197-9.50083-1
   • https://doi.org…87.2005.00301.x
   • https://doi.org…55/2021/9985308

4. pertussis toxin(English)

   • GalR1, PNA, SE
   • Epilepsy or syncope
   • https://doi.org…pep.2004.12.003

5. picrotoxin(English)

   • AP, APD, CM, CRISPR/Cas9, DMEM, EGFP, EHT, GlyR, iPSC, MDP, PCR, PSAM, SSEA3
   • Cardiology, Electrophysiology, Myocyte / muscle
   • https://doi.org/10.1113/jp286428