title: Feulgen nucleal reaction. II. Approaches to the understanding of mechanism of in vitro reaction.
mesh_terms: D000818:Animals; D002417:Cattle; D002467:Cell Nucleus; D004247:DNA; D005399:Fishes; D066298:In Vitro Techniques; D008297:Male; D009711:Nucleotides; D011687:Purines; D013094:Spermatozoa; D013194:Staining and Labeling; D013950:Thymus Gland
chemical_list: D009711:Nucleotides; D011687:Purines; D004247:DNA