Assertion: bilirubin's action | /r/CapableOf | wicke action of layers
Facets:
Source sentences:
text: The mechanism of spreading is not fully understood, but it is believed that spreading results from and is limited by a combination of forces such as hydrostatic pressure of a liquid sample, capillary action within the spreading layer, surface tension of the sample, wicking action of layers in fluid contact with the spreading layer, and the like.