zinc (1) sol (1) papier (1) acide aminé (1) cation (1) Control (1) Cases (1) Tryptophan (1) Zinc (1) Superoxide dismutase (1) Soils (1) Scarcity (1) RNA (1) Proteins--Synthesis (1) Plants--Metabolism (1) Plants--Development (1) Plants (1) Paper (1) Metalloproteins (1) Metalloenzymes (1) Indoleacetic acid (1) Enzymes (1) Crops (1) Carbonic anhydrase (1) Auxin (1) Alcohol dehydrogenase (1) Cases (1) Properties (1) Synthesis (1) zinc (1)