n an essential amino acid found in proteins that is important for the growth and repair of tissue
plural of histidine n an essential amino acid found in proteins that is important for the growth and repair of tissue
n an essential amino acid found in proteins
an essential amino acid found in proteins
an essential amino acid found in proteins and needed for growth of children and for protein metabolism in children and adults
non-essential amino acid
[化] 非必需氨基酸
nonessential amino acid
[机] 非必需氨基酸
