CROSSWORD

3. An apparatus for sterilizing objects like surgical instruments by means of steam under pressure
5. A physical, chemical, or microscopic analysis of a urine sample
7. Cells, tissues or organisms grown for scientific purposes, or the activity of breeding and keeping particular living things in order to get the substances they produce.
8. A small amount of a substance that a doctor or scientist collects in order to examine it.
10. Disease that occurs when your blood glucose, also called blood sugar, is too high.
12. The migration of charged colloidal particles or of molecules through a fluid or gel subjected to an electric field.
13. Substances which a person's or an animal's body produces in their blood in order to destroy substances which carry disease.

1. The puncturing of a vein to take a sample of venous blood.
2. Treat (material for microscopic study) with a coloring matter that facilitates study, as by making transparent parts visible or by producing a different effect upon different structures or tissues.
4. Usually ultramicroscopic, that consist of nucleic acid, either RNA or DNA, within a case of protein: they infect animals, plants, and bacteria and reproduce only within living cells.
6. The production of blood cells by the blood-forming organs.
9. The branch of biological science concerned with the study of immunity.
11. The programmed death of some of an organism's cells as part of its natural growth and development.