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| | | align="RIGHT" nowrap | 1953 | | | align="RIGHT" nowrap | 1953 |
| | | James Watson and Francis Crick discovered the double helical structure of the DNA molecule. | | | James Watson and Francis Crick discovered the double helical structure of the DNA molecule. |
| | + | |- valign="TOP" |
| | + | | align="RIGHT" nowrap | 1953 |
| | + | | Hans Adolf Krebs discovers the biochemical steps of the Krebs cycle in carbohydrate metabolism. |
| | + | |- valign="TOP" |
| | + | | align="RIGHT" nowrap | 1957 |
| | + | | Daniel Bovet receives the Nobel Prize for the development of antihistamines. |
| | + | |- valign="TOP" |
| | + | | align="RIGHT" nowrap | 1959 |
| | + | | Severo Ochoa and Arthur Kornberg receive Nobel Prize for discoveries on the synthesis ofDNA and RNA. |
| | + | |- valign="TOP" |
| | + | | align="RIGHT" nowrap | 1970 |
| | + | | Hamilton Smith reports the discovery of the first restriction enzyme. |
| | + | |- valign="TOP" |
| | + | | align="RIGHT" nowrap | 1971 |
| | + | | Theodor Diener demonstrates the fundamental differences between viroids and viruses. |
| | + | |- valign="TOP" |
| | + | | align="RIGHT" nowrap | 1975 |
| | + | | Cesar Milsein, Georges Kohler, and Niels Kai Jerne develop the technique for making monoclonal antibodies. |
| | + | |- valign="TOP" |
| | + | | align="RIGHT" nowrap | 1977 |
| | + | | Rosalyn S. Yalow, R.C.I. Guillemin and A.V. Schally receive the Nobel Prize for developing the radioimmunossay (RIA) techniques; and using RIA to analyze peptide hormones in the brain. |
| | + | |- valign="TOP" |
| | + | | align="RIGHT" nowrap | 1984 |
| | + | | Cesar Milstein, Georges J.F. Koehler and Niels Jerne receive the Nobel Prize for developing a method for the production of large quantities of monoclonal antibodies. |
| | + | |- valign="TOP" |
| | + | | align="RIGHT" nowrap | 1995 |
| | + | | The Food and Drug Administration approves the first protease inhibitor, a major weapon against the progression of AIDS. |
| | + | |- valign="TOP" |
| | + | | align="RIGHT" nowrap | 1997 |
| | + | | The first complete nucleotide sequence of all of the chromosomes of eukaryote is reported (yeast). |
| | |} | | |} |
| | | | |