Can Hydrogen hydrogen bond with itself?

Example:
Is H-H a hydrogen bond?

practical process described pest part of scientific investigation.

because practical knowledge is powerful then therotical knowledge.

under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?