title: Studies in penicillin production by Penicillium notatum, in surface culture; a preliminary study of the metabolism of carbon, nitrogen, sulphur and phosphorus.
authors.forename: D J D
authors.initials: DJ
authors.lastname: HOCKENHULL
mesh_terms: D002244:Carbon; D005658:Fungi / Q000378:metabolism*; D009584:Nitrogen; D010406:Penicillins / Q000096:biosynthesis* / Q000378:metabolism*; D010407:Penicillium / Q000378:metabolism*; D010408:Penicillium chrysogenum; D010758:Phosphorus; D013455:Sulfur
chemical_list: D010406:Penicillins; D010758:Phosphorus; D013455:Sulfur; D002244:Carbon; D009584:Nitrogen