{HEAD ~ The method} 64, further comprising after contacting the fluid enclosure, releasing and contacting {TAIL ~ the fluid enclosure} at least about 300 times 
comprising contacting
{ HEAD ~ The method } 64 , further comprising after contacting the fluid enclosure , releasing and contacting { TAIL ~ the fluid enclosure } at least about 300 times
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH