title: Interrelations between polyamines and nucleic acids: changes of polyamine and nucleic acid concentrations in the developing rat brain.
mesh_terms: D000375:Aging; D000818:Animals; D001921:Brain / Q000254:growth & development / Q000378:metabolism*; D004247:DNA / Q000378:metabolism*; D009419:Nerve Tissue Proteins / Q000378:metabolism; D011073:Polyamines / Q000378:metabolism*; D011700:Putrescine / Q000378:metabolism; D012313:RNA / Q000378:metabolism*; D051381:Rats; D013095:Spermidine / Q000378:metabolism; D013096:Spermine / Q000378:metabolism
chemical_list: D009419:Nerve Tissue Proteins; D011073:Polyamines; D013096:Spermine; D012313:RNA; D004247:DNA; D013095:Spermidine; D011700:Putrescine