The side wall is provided with openings which permit {TAIL ~ passage therethrough} of liquid from {HEAD ~ the flask} to facilitate oral medicating thereby 
The side wall is provided with openings which permit { TAIL ~ passage therethrough } of liquid from { HEAD ~ the flask } to facilitate oral medicating thereby
OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH