The Annual RegisterLongmans, 1971 |
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... caused cancer in animals infected living cells and transformed them into malignant cells . The central genetic ... caused by viruses and , while it was known that many human cancers were definitely not so caused , there was still no ...
... caused cancer in animals infected living cells and transformed them into malignant cells . The central genetic ... caused by viruses and , while it was known that many human cancers were definitely not so caused , there was still no ...
Trang 377
caused by virus infection . But more and more indirect evidence that at least two cancers were so caused emerged within the year . Another exciting possibility was that of developing the same kind of translation - enzyme- repressing ...
caused by virus infection . But more and more indirect evidence that at least two cancers were so caused emerged within the year . Another exciting possibility was that of developing the same kind of translation - enzyme- repressing ...
Trang 394
... caused by the failure of a thermostat which had allowed wires in the tank to heat up until the insulation burnt off them , causing a spark which in turn caused an explosion . For the next four days the astronauts ' lives hung in the ...
... caused by the failure of a thermostat which had allowed wires in the tank to heat up until the insulation burnt off them , causing a spark which in turn caused an explosion . For the next four days the astronauts ' lives hung in the ...
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HISTORY OF THE UNITED KINGDOM | 1 |
THE SECOND QUARTER | 12 |
THE THIRD QUARTER 23 | 23 |
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agreement aircraft American announced Apollo 13 appointed April Arab arms army Assembly August Bank became Britain British Cambodia cells cent Chancellor Comecon Committee Commonwealth Communist conference Conservative continued countries Court December decision declared defence Democratic diplomatic economic election Europe European Expo 70 exports favour February Federal forces Foreign Minister France Government Government's guerrillas held Herr important increase industrial Israel January July June Labour leaders Liberal London Lunokhod major March meeting ment Middle East military million months MP The Rt negotiations November October organization Parliament Party political President Prime Minister problems production programme proposals regime relations Republic Rhodesia Royal Secretary September South Africa South Vietnam Soviet Union talks Thant tion trade treaty troops United Kingdom United Nations Vietnam vote wage Warsaw Warsaw Pact West Berlin West German Western Germany Zambia