| main group compound(noun, expression, study, treatment, science) |
| metal-containing electron transfer protein(noun, expression, study, treatment, science) |
| metal aquo complex(noun, expression, study, treatment, science) |
| metal ion storage(noun, expression, study, treatment, science) |
| metallophosphatase(noun, study, treatment, science, knowledge) |
| metalloprotein(noun, study, treatment, science, knowledge) |
| metalloproteinase(noun, study, treatment, science, knowledge) |
| molecule(noun, form, study, science, field) |
| nicotinamide adenine dinucleotide(noun, expression, study, treatment, science) |
| nitrogen cycle(noun, expression, study, treatment, science) |
| oxygen transport(noun, expression, study, treatment, science) |
| redox interconversion(noun, expression, study, treatment, science) |
| respiration(noun, form, study, science, field) |
| rubredoxin(noun, study, treatment, science, knowledge) |
| siderophore(noun, study, treatment, science, knowledge) |
| sodium-potassium adenosine triphosphatase(noun, expression, study, treatment, science) |
| sodium-potassium pump(noun, expression, study, treatment, science) |
| toxicity(noun, study, treatment, science, knowledge) |
| transition metal(noun, expression, study, treatment, science) |
| transition metal dioxygen complex(noun, expression, study, treatment, science) |