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why were transplants between 1800 and 1950 not successful?
The first successful kidney transplant between two twins. Proved that it was possible and aided in the understanding of 'rejection'.
Joseph Murray performed the first successful transplant, a kidney transplant between identical twins, in 1954, successful because no immunosuppression was necessary in genetically identical twins.
unlcuky we do not know
If you're talking about organ transplants, it's because there were no anti-rejection drugs available on the market prior to this.
Transplant "rejection" was not understood until after 1950.
Canada's first successful kidney transplant between identical twins was in 1958.
The first successful kidney transplant was performed (from identical twins - ciclosporin was discovered in the 1970's, so until then the donor had to match perfectly).
The transplant development that happened in 1954 was the development of clyclosporine. This helped revelutionised the history of transplants. Actually, ciclosporin was developed in the 1970's. The 1954 development was the first successful kidney trasplant between two identical twins. (They had to be identical twins since ciclosporin had not been developed; the donor had to match perfectly).
nipples
False.
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