Museum officials said the bread is “believed to be up to 3,000 years old.” It’s unclear who collected the sample, when they ...

You should not look through the microscope to do this. Line it up so that the specimen - if you can see it - is in the centre of the stage, where the light passes through. Focus the slide by ...

Urine microscopy is an important adjunct to the urinalysis. The findings of cells, casts or crystals can aid in urinalysis interpretation and in making a more accurate diagnosis. Since the formed ...

The potential benefits of Brewer's yeast include treating diabetes, irritable bowel syndrome (IBS), and respiratory ailments such as the common cold and the flu. It is also used in alternative ...