1. It taxes the minds of determined embryologists to try and visualize what is going on.

2. The report quotes embryologist Professor Henry Leese, suggesting that little is known about the development of the human embryo in a living organism as opposed to a test tube.

3. The reproductive endocrinologist or embryologist will discuss this with the patient prior to the transfer.

4. A junior embryologist neglected to read the label on the embryos before they were implanted in the wrong woman through IVF.

5. Ms Jaclyn Friedman, a clinical embryologist at Reproductive Biology Associates, Atlanta, Georgia, USA, undertook an on-line survey looking at attitudes towards IVF around the world.

6. It's July 25, 1978, and embryologist Robert Edwards and gynecologist Patrick Steptoe are about to change the face of modern medicine forever.

7. In many ways cloning could offer enormous benefits, " said Simon Fishel, embryologist of the Nurture fertility clinic in Nottingham."

8. When the embryos are only eight cells large, an embryologist very carefully makes a hole in each shell, and sucks out a single cell to be tested genetically.

9. For most of the first half of his life Needham was engaged in establishing himself as a chemical embryologist of distinction.