2 results filtered with: Philosophical transactions of the Royal Society.
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Plates illustrative of observations on certain parts of the animal oeconomy : inclusive of several papers from the Philosophical transactions, etc / by John Hunter ; with notes, by Richard Owen.
Hunter, John, 1728-1793.Date: 1837- Books
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Some calculations of the number of accidents or deaths which happen in consequence of parturition : and of the proportions of male to female children, as well as of twins, monstrous productions, and children that are dead-born ... With an attempt to ascertain the chance of life at different periods ... and likewise the proportion of natives to the rest of the inhabitants of London. In a letter to Samuel Foart Simmons ... Read at the Royal Society, May 10, 1781, and published in the Philosophical transactions, vol. LXXI / by Robert Bland.
Bland, R. (Robert), 1730-1816.Date: 1781