The phrase "and ceased about" is not correct and does not convey a clear meaning in written English.
It is unclear when to use it due to its lack of clarity and grammatical structure.
Example: "The discussion started to dwindle, and ceased about the topic of climate change."
Alternatives: "and stopped regarding" or "and ended concerning".
Recurrent attacks over the following days were treated successively with sc sumatriptan and/or oxygen inhalation, and progressively diminished in frequency, and ceased about 7 days later.
The pulsations that formed the rings probably started 15,000 years ago and ceased about 1,000 years ago, when the formation of the bright central part began (see above).
They focus on his "cosmopolitan" phase, after he made the pilgrimage to Mecca and ceased talking about organizing rifle clubs for self-defense.
The two ships opened fire just after 14 00 and ceased fire about an hour and 16 minutes later, having reduced the fort to impotency.
Embryos injected with 10 ng tMO1, showed severe retardation in epiboly progression, and some of them could not complete gastrulation and ceased at about the 50% epiboly stage at 10 hpf (Fig. 2D).
If CD40-stimulated B cells were cultured by CD40 stimulation in the absence of IL-4 for prolonged periods, however, proliferation gradually slowed down and ceased after about 4 to 8 weeks (not shown).
The terrestrial embryos grew to about 0.05 Earth masses and ceased accumulating matter about 100,000 years after the formation of the Sun; subsequent collisions and mergers between these planet-sized bodies allowed terrestrial planets to grow to their present sizes (see Terrestrial planets below).
Silver and Behn conclude that subduction virtually ceased about 1.5 billion years ago.
These effects on hypothalamic brain cytokines were evident in adulthood long after dosing ceased (about 120 days after dosing) and were observed when toxin exposure produced blood levels in rat dams near those of humans.
At almost the same time that back-arc spreading ceased (about 15 Ma), the IBA started to collide against the Honshu arc due to the northwestward movement of the PHS plate and back-arc opening of the Sea of Japan (Takahashi and Saito 1997).
The formation of the archipelago, which has never been connected to the mainland, began about 11 million years ago; active vulcanism ceased about 2 million years ago.
