81.   Major advancements have been made recently in the field of gene therapy, which involves injecting the body with new genes that produce therapeutic proteins meant to block disease.

82.   Recent improvements in methods to give new genes to wheat are expected to aid the research significantly.

83.   Rats with the new gene could tolerate lactose-rich food.

84.   Researchers said he died because the protein used to carry new genes into his damaged liver triggered a major immune system response.

85.   The newspaper referred to the death as the first linked by doctors to the field of research that seeks to cure people by giving them new genes.

86.   The virus is then inserted into a test animal, where the new gene implants the growth factor gene in the cells.

87.   For each of the vaccines, Pasteur Merieux Serums et Vaccins has taken out an option to have exclusive licensing rights on new gene therapy technology developed by Vical.

88.   To deliver the new gene, researchers tuck it like a Trojan horse inside a disabled virus, called a vector.

89.   With artificial chromosomes, each new gene could be inserted in its own chromosome.

90.   New genes were added, rather than the older genetic lineage being wiped out.