title: Quantitative analysis of DNA in the neurons of the visual cortex of the brain at the early stages of postnatal ontogenesis of guinea pigs.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D002467:Cell Nucleus; D004247:DNA / Q000032:analysis*; D003720:Densitometry; D006168:Guinea Pigs; D006651:Histocytochemistry; D006851:Hydrochloric Acid; D006868:Hydrolysis; D009474:Neurons / Q000032:analysis*; D010783:Photometry; D011123:Polyploidy; D013194:Staining and Labeling; D013997:Time Factors; D014793:Visual Cortex / Q000032:analysis*
chemical_list: D004247:DNA; D006851:Hydrochloric Acid