title: Interactions of polyamines and acid macromolecules observed in double diffusion in gel experiments.
mesh_terms: D000588:Amines; D000818:Animals; D004247:DNA; D005779:Immunodiffusion; D012313:RNA; D013096:Spermine
chemical_list: D000588:Amines; D013096:Spermine; D012313:RNA; D004247:DNA