The variable k is the only the neighbor of the left most clue cell with value 2.

If present, clue cells can be visualized under a microscope.

One possible way to determine a partitioning is to choose the lead clue cells which have no common neighbors.

The clue cell marked red with value 1 does not have any remaining neighbor that can include a hidden object.

White blood cells and clue cells are normally absent or very low in number.

Another method is to reduce clue cells based on some problem solving strategies step by step.

If clue cells are present, it means bacterial vaginosis is present.

The presence of clue cells on wet mount.

This leads to the fact that the two variable cells on the bottom row around the clue cell must have hidden objects.

The cells with numbers are called clue cells.

The other equations are composed one by one for each clue cells:

The presence of clue cells is the most reliable sign of bacterial vaginosis.

A clue cell with number n indicates n stars hidden in its neighbor cells.

Once a clue cell has been shaded, the clue plays no further part in solving the puzzle.

Similarly, the variable m must be 1 too because it is the only remaining variable neighbor to the right most clue cell with value 2.

It is associated microscopically with clue cells, which are epithelial cells covered in bacteria.

The slide is checked for bacteria, white blood cells, and unusual cells called clue cells.

The presence of clue cells, an increased vaginal pH, and a positive whiff test are enough evidence to treat for bacterial vaginosis.

The best combination of two tests for BV was the test for clue cells and the whiff test.

Each clue cell, a cell with blue background in Figure 1, contains a positive number corresponding to the number of its neighbors that have hidden objects.

Gardnerella reveals a classic "clue cell" under the microscope, showing bacteria adhering to the surface of squamous epithelial cells.

This clue cell has one neighbor with an object and only one remaining cell with variable k. Therefore k must be 1.

Similar to the whiff test, the test for clue cells is performed by placing a drop of sodium chloride solution on a slide containing vaginal discharge.

One of the simplest method is to set a ratio of the number of the clue cells to the total number of the cells on the board.