TY - RPRT TI - A CONTINUOUS-FLOW MICRO DOUBLE DIFFUSION TECHNIQUE WITH CELLULOSE ACETATE. AU - C M JOHNSON AU - J C WESTWOOD AU - M BEAULIEU PY - 1964 DO - 10.1038/2041321a0 UR - https://pubmed.ncbi.nlm.nih.gov/14254432/ ID - 14254432 ER -