title: Polyamines in human placenta.
mesh_terms: D005260:Female; D006801:Humans; D010920:Placenta / Q000032:analysis*; D011073:Polyamines / Q000032:analysis*; D011247:Pregnancy; D011700:Putrescine / Q000032:analysis; D013095:Spermidine / Q000032:analysis; D013096:Spermine / Q000032:analysis
chemical_list: D011073:Polyamines; D013096:Spermine; D013095:Spermidine; D011700:Putrescine