A miniaturized procedure using a modified microtiter plate is described for the isolation of cell wall deficient organisms. It is particularly useful when the volume of a liquid specimen is very small.
Dutcheshen, Lloyd T. and Hessburg, Philip C.
"A Microtechnique for the Isolation of Cell Wall Deficient Organisms from Very Small Samples,"
Henry Ford Hospital Medical Journal
: Vol. 21
Available at: https://scholarlycommons.henryford.com/hfhmedjournal/vol21/iss1/5