title: Plasma ammonia concentration during the first six postnatal months, as measured with an ammonium-selective electrode.
mesh_terms: D000328:Adult; D000641:Ammonia / Q000097:blood*; D004566:Electrodes; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011199:Potentiometry; D012016:Reference Values
chemical_list: D000641:Ammonia