1. 1A preliminary, abridged version of this paper was published in Italian, in collaboration with P. Severino, in Atti del primo convegno di storia della chimica-Gruppo Nazionale di Fondamenti e Storia della Chimica. Turin, Italy, 1985.
2. Decline of the generalist;Seitz;Nature,2000
3. 3Del Re, G. 2000. The Cosmic Dance. Templeton Press. Philadelphia, PA.
4. One of the first philosophers of science to discuss chemistry as an independent discipline was Mario Bunge: Bunge, M. 1982. Is chemistry a branch of physics?;Z. Allg. Wiss.
5. Some considerations on philosophy of chemistry;Theobald;Chem. Soc. Revs.,1976