TY - RPRT TI - How much saliva is enough? 'Normal' function defined. AU - J A Ship AU - P C Fox AU - B J Baum PY - 1991 DO - 10.14219/jada.archive.1991.0098 UR - https://pubmed.ncbi.nlm.nih.gov/2019691/ ID - 2019691 ER -