Adam Smith claimed that a capitalist is, quote, led by an invisible hand to promote an end which was no part of his intention, unquote.

To be the strongers rauening pray the weaker did begin, And might went for oppressed right […]

In brief, C57BL/6 oocytes were microinjected with the highly concentrated lentivirus solution into the perivitellin space and cultured overnight.

For example, long penetration time of non-phloem tissues as compared to total penetration time, high number of short vs. long probes before the first phloem phase, relatively long time to 1 st phloem phase within a probe, and a failure in finding sieve elements may be interpreted as preingestional effects of antifeedants that restrain aphid probing at the level of non-phloem tissues.