Alien cultures have developed their own native analogs of deflector shield technology.
He said that scientists are now studying below the seafloor near deepsea volcanic vents, and at Earth's icy poles, for microbes that might be analogs of extraterrestrial life.
The new methods allow a wide range of poly analogs to be obtained in few steps, as the allylic precursors are readily available.
Digitalis was the first steroid widely used in Western medicine. Corticosteroids and their synthetic analogs are used to treat rheumatism and other inflammatory ailments.
Hydrolysis of polymers, as with their low-molecular weight analogs, is often catalyzed by traces of acids or bases.
Synthesis of 3,5-dibenzylidenepiperidin-4-one analogs and their antitumor activities in vitro
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