[What histotopochemical indicative value has the tannin-iron reaction of Salazar?].
D002241:Carbohydrates / Q000737:chemistry*; D007501:Iron; D011506:Proteins / Q000737:chemistry*; D013634:Tannins
D002241:Carbohydrates; D011506:Proteins; D013634:Tannins; D007501:Iron
CARBOHYDRATES/chemistry; PROTEINS/chemistry