Biomedical
- Palpatio per anum Latin/medical term for a rectal examination.
- Parahippocampal Place Area located within the Parahippocampal_gyrus
- Phenylpropanolamine
- Primary progressive aphasia
- Phosphoric acids and phosphates, as PPA, Polyphosphoric acido ko...
- Propanoic acid (often known as PPA or E280)
Read more about this topic: PPA