The whole structure of the biological program is there.

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Biological drugs, which have a complex structure, are far more complicated to produce than regular chemical drugs, which have a single molecular structure.

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Ever since Watson and Crick first elucidated the structure of DNA in 1953, medical science has made enormous strides in understanding the basic biological mechanisms of disease.

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It comes down to about 265-350 genes and the way they work together to build proteins and the other chemicals that form the organism's structure, metabolism and self-repair mechanisms could help us to fill in some major gaps in our biological knowledge.

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