| 1 | 
                
                    ClinicalTrials.gov (NCT00551200) Dose-Escalation Safety Study of HPN-100 to Treat Urea Cycle Disorders
                    
                        
                    
                 | 
            
                        
                | 2 | 
                
                    Clinical pipeline report, company report or official report of the Pharmaceutical Research and Manufacturers of America (PhRMA)
                    
                        
                    
                 | 
            
                        
                | 3 | 
                
                    Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services. 2015
                    
                        
                    
                 | 
            
                        
                | 4 | 
                
                    Aquaporins in the human testis and spermatozoa - identification, involvement in sperm volume regulation and clinical relevance. Int J Androl. 2010 Aug 1;33(4):629-41.
                    
                        
                    
                 | 
            
                        
                | 5 | 
                
                    Expression and characterization of a novel 1,3-propanediol dehydrogenase from Lactobacillus brevis. Appl Biochem Biotechnol. 2016 Jul;179(6):959-72.
                    
                        
                    
                 | 
            
            
            
                 | 
                 | 
                 | 
                 | 
                 | 
                 |