[Statistico-mathematical correlation of the B and C isoenzyme ratio of carbonic anhydrase and fetal hemoglobin, and its probable biological significance in the metabolism of zinc].
The AA. performed a study on the Bravais-Galton's correlation  coefficient. They applied this coefficient to the HCAB/HCAC ratio and to the fetal haemoglobin often groups of twenty children (one month four years old) values. The result support the assumption that there is a strong biochemical relationship between zinc-carbonic anhydrase and haemoglobin in erithrocytes.
D000367:Age Factors; D002256:Carbonic Anhydrases / Q000032:analysis / Q000097:blood*; D002675:Child, Preschool; D004912:Erythrocytes / Q000032:analysis; D005319:Fetal Hemoglobin / Q000032:analysis; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007527:Isoenzymes / Q000032:analysis; D015032:Zinc / Q000097:blood / Q000378:metabolism*
D007527:Isoenzymes; D005319:Fetal Hemoglobin; D002256:Carbonic Anhydrases; D015032:Zinc
Considerazioni sulla correlazione statistico-matematica tra rapporto isoenzimi "B" e C" dell'anidrasi carbonica ed emoglobina fetale e suo probabile significato biologico nel metabolismo dello zinco.