(1) The term referred to the embryo before its implantation in the womb.

(2) When one woman became pregnant it was discovered that the embryo that had been implanted had in fact been conceived with the other couple's gametes.

(3) Meiotic spindles form after fertilization of the worm embryo in the same cytoplasm that later supports embryonic mitosis.

(4) Spina bifida is caused by problems in the development of an embryo in the womb.

(5) However he says he and Antinori could implant a cloned human embryo later this year.

(6) Researchers took a single egg from her left ovary, fertilized it with her husband's sperm in a lab and implanted the resulting embryo into the woman, who became pregnant.

(7) A doctor caused worldwide shock and condemnation yesterday after claiming he had implanted a cloned human embryo in a woman.

(8) He goes as long-awaited plans to create a new hub for Swindon are still at the embryo stage.

(9) The most common mutant phenotype was an embryo with a polar body near one end and the development of one or two spindles in the middle.

(10) He added, however, that the most popular class of drugs currently prescribed to treat depression is unlikely to hinder implantation of the embryo .

(11) No one has yet converted a single blastomere from an eight-cell embryo into a stem cell line.

(12) Earlier this year he reportedly implanted a cloned human embryo in a woman's womb.

(13) The Japanese team believed that they could use two eggs to create a viable mouse embryo .

(14) During the autocatalytic cycle of growth and reproduction of higher plants, the embryo in the seed grows, under suitable conditions, to form a plant with leaves and roots.

(15) The design is still at its embryo stage, as it should be for an idea competition.

(16) A simple commodity economy is merely the embryo of a capitalist economy

(17) The eggs have to be turned to help the chick embryo develop into a healthy chick during the incubation period.

(18) At this phase of development, the embryo is called the blastocyst.

(19) If you've got concerns about abortion, morally or ethically or whatever, if the embryo has implanted in the uterus, emergency contraception won't work.

(20) The embryo matures and the seed accumulates storage products, acquires desiccation tolerance, and loses water.