microscopically

In a microscopic manner or degree; by means of, or so as to require the use of, the microscope: as, to examine a plant microscopically; an object microscopically small.

By the microscope; with minute inspection; in a microscopic manner.

In a microscopic manner.

To a microscopic extent.

as if by using a microscope; with extreme precision and attention to detail; in minute detail

by using a microscope; so as to be visible only with a microscope; as seen with a microscope