Ammonium chloride and viral penetration.
D000643:Ammonium Chloride / Q000494:pharmacology*; D000998:Antiviral Agents / Q000494:pharmacology*; D046508:Culture Techniques; D006389:Hemagglutinins, Viral / Q000096:biosynthesis; D007106:Immune Sera / Q000494:pharmacology; D009975:Orthomyxoviridae / Q000187:drug effects*; D014779:Virus Replication / Q000187:drug effects
D000998:Antiviral Agents; D006389:Hemagglutinins, Viral; D007106:Immune Sera; D000643:Ammonium Chloride