On the other hand, a close analog of this reaction, N-cyclohexenyl pyrrolidine 1,3-dipolar cycloaddition to dimethyl diazomalonate, is sped up only 41-fold in DMSO relative to decalin.

The nudibranch, though, is a close structural analog.

It is a close analog of sclareol, a plant antifungal compound.

They had a close terrestrial analog; the sun-avoiding ice-worms which had first been discovered in the Malaspina Glacier in Alaska toward the end of the nineteenth century.

Iodopsins are very close analogs of the visual purple rhodopsin that is used in night vision.

CJ-11974, also called ezlopitant, was a close analog of CP-96345 that had an isopropyl group on the methoxybenzyl ring.

The ecological footprint and its close analog the water footprint has become a popular way of accounting for the level of impact that human society is imparting on the Earth's ecosystems.

The drugs include glucagon, which has been used to treat diabetics in the United States for 20 years and has a close analog in use here.

But I can think of a very close analog of our home planet that would be far worse than Earth-zero even if it didn't have a single 'Black-Hat' vermin on it.

The Pitar are a close human analog to humans, appearing to be perfectly human except for a wider variety of hair and eye colors (including blue and violet among them) along with nearly god-like physiques.