Chimici
Tutte le voci di Chimici:
- Paracelso
- Paracelsus, Philippus Aureolus Theophrastus Bombastus
- Parkes, Alexander
- Parr, Samuel Wilson
- Pascal, Paul
- Pasteur, Louis
- Paternò, Emanuèle, prìncipe di Sèssa
- Pauling, Linus Carl
- Payen, Anselme
- Pedersen, Charles John
- Pelletier, Pierre Joseph
- Pelouze, Théophile Jules
- Perey, Marguerite
- Perkin, sir William Henry
- Perrier, Carlo
- Persoz, Jean-François
- Pettenkofer, Max Joseph von-
- Pfeffer, Wilhelm
- Piccard, Jean Félix
- Pino, Pièro
- Piètro di Maricourt
- Poitevin, Alphonse
- Polanyi, John
- Ponnamperuma, Cyril
- Pope, William Jackson
- Pople, John A.
- Porter, Rodney Robert
- Porter, sir George
- Pott, Johann Heinrich
- Pratolóngo, Ugo
- Pregl, Fritz
- Prelog, Vladimir
- Priestley, Joseph
- Prigogine, Ilya
- Proust, Joseph Louis
- Prout, William
- Péligot, Eugène Melchior
- Pìria, Raffaèle