Endocavital probes, inserted through the body's natural orifices, provide alternate angles of view.

Most references to foreign bodies involve propulsion through natural orifices into hollow organs.

In the past, there would have existed a natural orifice at this spot, which was subsequently widened and smoothed over by a man's hand.

Blow flies will lay their eggs on the corpse, usually in a wound, if present, or in any of the natural orifices.

As the volume of gas increases, the pressure begins to force various body fluids to exude from all natural orifices.

Such procedures are generally called non-surgical as they use natural orifices and thereby do not necessitate any surgical incision.

At the beginning of the stage larvae are concentrated in natural orifices, which offer the least resistance to feeding.

Blood aggressively streaming from every natural orifice.

The endoscope is introduced into the gland through its natural orifice in the mouth or by a making a small incision in the duct opening.