1. Traite sur le venin de la viper, sur les poisons americains, sur le laurier-cerise et sur quelques autres poisons vegetaux;Fontana,1781
2. Beitrag zur histologie und aetiologie der carcinoma. Histologische und experimentelle untersuchungen;Pianese;Beitr. Pathol. Anat. Allgem. Pathol.,1896
3. Visualization of nucleolar organizer regions in mammalian chromosomes using silver staining;Goodpasture;Chromosoma,1975
4. Guidelines of AgNOR quantitation. Committee on AgNOR Quantitation within the European Society of Pathology;Aubele;Zentralbl. Pathol.,1994
5. AgNOR staining and quantification;Treré;Micron,2000