from four out of six specimens of saliva from six cases of mumps in the early stages of the disease , a filterable cytotropic virus has been obtained which induces in m. rhesus monkeys , following inoculation of the parotid glands through stensen 's duct , an acute , non-suppurative parotitis analogous to mumps .
C0030580
parotid glands
C0227458
stensen 's duct