Behavioral abnormality Drooling true true SNOMEDCT_US:53827007 human_phenotype UMLS:C0013132 SNOMEDCT_US:62718007 Dribbling Habitual flow of saliva out of the mouth. https://www.ncbi.nlm.nih.gov/pubmed/30125861 Sialorrhea Drooling HP:0002307 UMLS:C0037036 MSH:D012798 SNOMEDCT_US:275295002 Excessive salivation