8/10/2022 
                                
                                
                                
                                    By : Dr. Ho Thi Van Hang 
                            
List of some correct gi tract problems.
                                 7/21/2022 
                                
                                
                                
                                    By : Dr. Ho Thi Van Hang 
                            
Does "KISSING" contract HP bacteriophages?
                                 5/30/2022 
                                
                                
                                
                                    By : Dr. Ho Thi Van Hang 
                            
                                 5/17/2022 
                                
                                
                                
                                    By : Dr. Ho Thi Van Hang