title: [Experimental evaluation of serum C3 and C4 determination by laser nephelometry. 1. Conditions for isolation and preservation of the serum and the precision of the test].
mesh_terms: D000328:Adult; D001793:Blood Preservation; D003176:Complement C3 / Q000032:analysis*; D003181:Complement C4 / Q000032:analysis*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D007834:Lasers; D008297:Male; D009391:Nephelometry and Turbidimetry / Q000379:methods*; D011786:Quality Control
chemical_list: D003176:Complement C3; D003181:Complement C4