Refine your search
Availability
-
Authors
-
Topics
- Absorption
- Adolescent
- Adult
- Biopterins
- Child, Preschool
- Chromatography, High Pressure Liquid
- Clinical Laboratory Techniques
- Congenital Hypothyroidism
- Epidemiologic Methods
- Evaluation Studies as Topic
- Health Surveys
- Humans
- Hypothyroidism
- Infant, Newborn
- Mass Screening
- Neopterin
- Paper
- Phenylalanine
- Phenylketonurias
- standards
- Show more
- Show less
-
Languages