ornithine transport | L-amino acid transport | establishment of localization | response to drug | localization | anion transport | response to stimulus | carboxylic acid transmembrane transport | ion transmembrane transport | organic substance transport | organic acid transport | organic anion transport | amino acid transport | cation transmembrane transport | amino acid transmembrane transport | anion transmembrane transport | organic acid transmembrane transport | L-alpha-amino acid transmembrane transport | drug transport | L-ornithine transmembrane transport | transmembrane transport | drug transmembrane transport | carboxylic acid transport | cation transport | ion transport