Kaiser Foundation Health Plan of the Northwest Coverage for Aminosyn - Pf - Isoleucine, Leucine, Lysine Acetate, Methionine, Phenylalanine, Threonine, Tryptophan, Valine, Alanine, Arginine, Aspartic Acid, Glutamic Acid, Glycine, Histidine, Proline, Serine, Taurine, And Tyrosine injection, Solution