mucosal tissues
Enzyme-linked immunosorbent assay was        used to measure the levels of IL-6 and sIL-6R in organ cultures of mucosal       tissues and in cell cultures of fractionated mucosal cells as well as in the       serum.
Enzyme-linked immunosorbent assay was        used to measure the levels of IL-6 and sIL-6R in  @OBJECT$   @PREDICAT$   @SUBJECT$  and in cell cultures of fractionated mucosal cells as well as in the       serum.