title: Neonatal lethargy due to isovaleric acidemia and hyperammonemia.
mesh_terms: D000592:Amino Acid Metabolism, Inborn Errors / Q000175:diagnosis*; D000641:Ammonia / Q000097:blood*; D045782:Hemiterpenes; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010421:Pentanoic Acids / Q000097:blood*; D012894:Sleep Stages; D014631:Valerates / Q000097:blood*
chemical_list: D045782:Hemiterpenes; D010421:Pentanoic Acids; D014631:Valerates; C008216:isovaleric acid; D000641:Ammonia