The blood pigment haemoglobin is a compound which can be split by diverse methods into its constituents, pigment and protein. Hans Fischer More Quotes by Hans Fischer More Quotes From Hans Fischer In cases of porphyria, a minor disease, the patient excretes large quantities of porphyrins. Hans Fischer large cases patient disease If we introduce iron complexly into ooporphyrin, we obtain haemin. Hans Fischer obtain introduce iron Coproporphyrin in particular is widespread; traces are present in normal urine and also in yeast. In special cultures, yeast can be made to produce considerable quantities of coproporphyrin. Hans Fischer present normal special made
