[REMARKS ON J. G. HELMCKE'S OBSERVATIONS ON THE LIMITATIONS OF POLARIZATION OPTICAL METHODS IN TOOTH HISTOLOGY].
D003728:Dental Calculus; D006652:Histological Techniques; D006801:Humans; D008853:Microscopy; D014070:Tooth
DENTAL CALCULUS; HISTOLOGICAL TECHNICS; MICROSCOPY; TOOTH
BEMERKUNGEN ZU J.-G. HELMCKE'S BETRACHTUNGEN UEBER DIE GRENZEN POLARISATIONSOPTISCHER METHODEN IN DER ZAHNHISTOLOGIE.