title: [Purification of HCG from the normal villi and trophoblastic tumor and the comparison of their biochemical characteristics].
mesh_terms: D000818:Animals; D001681:Biological Assay; D002482:Cellulose; D002822:Choriocarcinoma / Q000378:metabolism*; D006063:Chorionic Gonadotropin / Q000302:isolation & purification* / Q000494:pharmacology; D002845:Chromatography; D005260:Female; D006801:Humans; D002820:Hydatidiform Mole, Invasive / Q000378:metabolism*; D007118:Immunoassay; D011247:Pregnancy; D011506:Proteins / Q000032:analysis; D051381:Rats
chemical_list: D006063:Chorionic Gonadotropin; D011506:Proteins; D002482:Cellulose