`` `` continuous growth , '' '' considered as propagation through 10 successive passages , was supported by inorganic salts , 14 l-amino acids ( arginine , cysteine , glutamine , histidine , isoleucine , leucine , lysine , methionine , phenylalanine , proline , threonine , tryptophan , tyrosine , valine ) , glucose , adenosine , and a mixture of 11 vitamins and related growth factors .
C0002520
l-amino aci
C0017797
glutami