[Observations on positive & negative chromatin cells in the human skin in old age].
D002843:Chromatin; D022004:Chromosome Structures; D006652:Histological Techniques; D006801:Humans; D012867:Skin / Q000033:anatomy & histology*
D002843:Chromatin
SKIN/anatomy and histology
Osservazioni sulle cellule a cromatina positiva e a cromatina negativa in cute umana dell'età senile.