ORGANIC ACIDS
ORGANIC NITROGEN COMPOUNDS

DOPA
ALANINE
ARGININE
ASPARAGINE
ASPARTIC ACID
CANAVANINE
ESSENTIAL AMINO ACIDS
FREE AMINO ACIDS
GAMMA-AMINOBUTYRIC ACID
GLUTAMIC ACID
GLUTAMINE
GLYCINE (AMINO ACID)
HISTIDINE
HOMOSERINE
HYDROXYPROLINE
ISOLEUCINE
LEUCINE
LYSINE
ORNITHINE
PHENYLALANINE
PROLINE
SARCOSINE
SERINE
SULPHUR AMINO ACIDS
THREONINE
THYROXINE
TRIIODOTHYRONINE
TRYPTOPHAN
TYROSINE
VALINE