Exact(4)
Of these, the quinolines (e.g., quinine and other derivatives, still obtained from the Cinchona tree) and the isoquinoline (e.g., morphine) groups are particularly well-known.
So efficient and affordable was the new process that as early as of 1934 the acid production cost, using today's currency values, was €0.2/kg vs. €1.0/kg of 1920 when the acid was still obtained from lemon juice [16].
K4 and K5 polysaccharides are consolidated precursors of chondroitin and heparin; however, CS is still obtained from limited and potentially harmful, animal sources such as chicken keel, shark fins, and swine or bovine trachea.
In fact, even when different HIV-1 genes undergo significantly different selection pressure remarkably similar and reliable demographic estimates are still obtained from coalescent analysis [18].
Similar(56)
Information on the distillation methods (pot still or column still) was obtained from local inspecting authorities or by visiting distilleries.
However, gene expression diversity is still present after forty years of advanced cycle breeding and further improvements in malting quality traits can still be obtained from intercrossing these elite lines, as shown by the 49 quality-associated genes exhibiting differential expression between them.
Still, DNA obtained from museum study skins have been used in science since the late 1980's (e.g.14,15,16, mostly by the use of traditional amplicon-based Sanger-sequencing.
Although no fresh tissue suitable for genetic analysis exists for this rare species, good quality, genome-wide resequence data can still be obtained from old museum specimens using NGS techniques.
Dr Frisen reckons that they may offer several advantages over human embryonic stem cells which, although easier to manipulate, are a controversial source of new tissue because they are still mainly obtained from aborted fetuses.
Nevertheless, as it will be presented in Subsection 4.4, if the actual location of this signals in the time-frequency LTE frame was randomized or scrambled, such radio resource assignment information could still be obtained from the SIB unprotected messages carried by the PBCH and PDSCH.
An indication of how it would have looked can still be obtained from the outside of the west side of the barn.
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