Is taurine an essential amino acid?
D000601:Amino Acids, Essential / Q000378:metabolism*; D000818:Animals; D004596:Electroretinography; D006801:Humans; D012160:Retina / Q000502:physiology*; D013654:Taurine / Q000378:metabolism*
D000601:Amino Acids, Essential; D013654:Taurine