cover-glass

In the other method of observation the microscope is vertical, and the emulsion imprisoned between the slide and the cover-glass has now a thickness only of the order of a tenth of a millimetre.

Jean Baptiste Perrin - Nobel Lecture 1965

Transfer to a glass slide, add a drop of salt solution, and place over it a cover-glass with a hair underneath to prevent pressure upon the cells.

A Practical Physiology Albert F. Blaisdell

Dip the cover-glass into a beaker containing hot water in order to remove some of the vaseline adhering to it.

The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.

Pour on the film as much of the stain as the cover-glass will hold.

The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged.

_ -- A cover-glass preparation stained with methylene blue reveals the gonococci lying in pairs within the leucocytes.

Aids to Forensic Medicine and Toxicology

_ With an ivory paper-knife scrape the back of the tongue or the inside of the lips or cheek; place the substance thus obtained upon a glass slide; cover it with a thin cover-glass, and if necessary add a drop of water.

A Practical Physiology Albert F. Blaisdell

Place a cover-glass on the same and examine with a compound microscope.

Physiology and Hygiene for Secondary Schools Francis M. Walters

Place a clean, dry cover-glass of about the width of the slip, over the water containing the torn fragments.

A Practical Physiology Albert F. Blaisdell

The design should be protected by a cover-glass attached to it by a binding strip round the edges.

Things To Make Archibald Williams

A cover-glass is placed over this, and a drop of glacial acetic acid allowed to run in.

Aids to Forensic Medicine and Toxicology