title: [Preparation of alpha 2 macroblobulin from the placenta and human retroplacental blood].
mesh_terms: D005260:Female; D006801:Humans; D010920:Placenta / Q000032:analysis* / Q000098:blood supply; D011247:Pregnancy; D000511:alpha-Macroglobulins / Q000097:blood / Q000302:isolation & purification*
chemical_list: D000511:alpha-Macroglobulins
vernacular_title: Préparation de l'alpha2 macroglobuline à partir du placenta et du san rétroplacentaire human