Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

175 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Tetrahydrobiopterin loading test in hyperphenylalaninemia.
Ponzone A, Guardamagna O, Ferraris S, Ferrero GB, Dianzani I, Cotton RG. Ponzone A, et al. Among authors: ferraris s. Pediatr Res. 1991 Nov;30(5):435-8. doi: 10.1203/00006450-199111000-00008. Pediatr Res. 1991. PMID: 1754298
Two mutations of dihydropteridine reductase deficiency.
Ponzone A, Guardamagna O, Ferraris S, Bracco G, Niederwieser A, Cotton RG. Ponzone A, et al. Among authors: ferraris s. Arch Dis Child. 1988 Feb;63(2):154-7. doi: 10.1136/adc.63.2.154. Arch Dis Child. 1988. PMID: 2894818 Free PMC article.
Monitoring treatment in tetrahydrobiopterin deficiency by serum prolactin.
Spada M, Ferraris S, Ferrero GB, Sartore M, Lanza C, Perfetto F, de Sanctis L, Dompé C, Blau N, Ponzone A. Spada M, et al. Among authors: ferraris s. J Inherit Metab Dis. 1996;19(2):231-3. doi: 10.1007/BF01799437. J Inherit Metab Dis. 1996. PMID: 8739973 No abstract available.
[No title available]
[No authors listed] [No authors listed] PMID: 35844063
Newborn feeding and screening for phenylketonuria.
Ponzone A, Spada M, Ferrero GB, Ponzone R, Ferraris S. Ponzone A, et al. Among authors: ferraris s. Acta Paediatr. 1999 Mar;88(3):347-8. doi: 10.1080/08035259950170178. Acta Paediatr. 1999. PMID: 10229052 No abstract available.
175 results