Biological Sciences and Healthcare, part 3

... > Substance > Drug or medicament (substance) > vitamin > Water-soluble vitamin > Vitamin B > Vitamin B12 and vitamin B12 derivative (substance) > Radioisotope labeled vitamin B12 (substance)

... > Substance > Drug or medicament (substance) > Hematologic agent (substance) > Haematinic > Vitamin B12 and vitamin B12 derivative (substance) > Radioisotope labeled vitamin B12 (substance)

... > Substance > Substance categorised structurally > Chemical > Chemical categorised structurally > Organic chemical > Organic nitrogen compound > Azole > Pyrrole > Polypyrrole > Tetrapyrrole (substance) > Corrinoid (substance) > Vitamin B12 and vitamin B12 derivative (substance) > Radioisotope labeled vitamin B12 (substance)

... > Substance > Substance categorised structurally > Chemical > Chemical categorised structurally > Nitrogen and nitrogen compound (substance) > Nitrogen compound > Organic nitrogen compound > Azole > Pyrrole > Polypyrrole > Tetrapyrrole (substance) > Corrinoid (substance) > Vitamin B12 and vitamin B12 derivative (substance) > Radioisotope labeled vitamin B12 (substance)

... > Substance > Substance categorised structurally > Chemical > Chemical categorised structurally > Organic chemical > Organic cyclic compound > Heterocyclic compound > Azole > Pyrrole > Polypyrrole > Tetrapyrrole (substance) > Corrinoid (substance) > Vitamin B12 and vitamin B12 derivative (substance) > Radioisotope labeled vitamin B12 (substance)

... > Substance > Substance categorised structurally > Chemical > Chemical categorised structurally > Inorganic chemical > Isotope > Radioactive isotope > Radioisotope labeled vitamin B12 (substance)