title: [Elaboration of a national reference preparation of lyophilized tetanus antitoxin].
mesh_terms: D005612:Freeze Drying; D006801:Humans; D007106:Immune Sera / Q000032:analysis; D008800:Mexico; D012015:Reference Standards; D013743:Tetanus Antitoxin / Q000302:isolation & purification / Q000592:standards*
chemical_list: D007106:Immune Sera; D013743:Tetanus Antitoxin
vernacular_title: Elaboración de una preparación nacional de referencia de antitoxina tetánica liofilizada.