Two-hundred-fifty years of reconstructed and modeled tropical temperatures

Two-hundred-fifty years of reconstructed and modeled tropical temperatures

Two hundred fifty years of aerosols and climate

Introduction Conclusions References

Two Hundred and Fifty-Eight Cases of Suffocation of Infants

In every town which contains a large proportion of the industrial classes cases of overlaying are more or less common. In the city of Dundee,"during the ten years from 1882 to 1891, no fewer than 399 cases were reported to the police in which infants had been found dead whilst in bed with their parents. Of these I have personally examined 258 children who have died in this way from overlaying. ...

Two hundred years of surgery.

Copyright © 2012 Massachusetts Medical Society. Surgery is a profession defined by its authority to cure by means of bodily invasion. The brutality and risks of opening a living person’s body have long been apparent, the benefits only slowly and haltingly worked out. Nonetheless, over the past two centuries, surgery has become radically more effective, and its violence substantially reduced — c...

Two hundred years of vaccination

proposed that could activate transcription of numerous genes in spermatids. If a gene is transcribed and its protein accumulates in spermatids, it is very possible that the protein will function there. Regulation of holoenzyme levels might also contribute to other cases of cell-type-specific gene regulation. Although no other cells seem to accumulate as much of the basal transcription machinery...