title: Effects of serum from cholecystectomized persons on HeLa-cells.
mesh_terms: D002763:Cholecystectomy; D046508:Culture Techniques; D005260:Female; D006367:HeLa Cells / Q000187:drug effects*; D006652:Histological Techniques; D006801:Humans; D007106:Immune Sera / Q000494:pharmacology*; D008722:Methods; D013997:Time Factors
chemical_list: D007106:Immune Sera