The effects of methylation on the chemical and submicroscopic structure of tissue nuclei (DNA).
D000478:Alkylation; D000818:Animals; D001391:Azo Compounds; D001718:Birefringence; D002417:Cattle; D002467:Cell Nucleus; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002854:Chromatography, Paper; D006651:Histocytochemistry; D066298:In Vitro Techniques; D012313:RNA; D013950:Thymus Gland / Q000166:cytology
D001391:Azo Compounds; D012313:RNA