Source:http://linkedlifedata.com/resource/umls/id/C1179809
FMA: Anatomical structure which has as its parts one or more ordered aggregates of nucleotide, amino acid fatty acid or sugar molecules bonded to one another. Examples: collagen, DNA, neurotransmitter, troponin.,UWDA: Anatomical structure which consists of an ordered aggregates of any of the following molecules: nucleotides, amino acids, fatty acids and sugars. Examples: collagen, DNA, neurotransmitter, troponin.