| Derek Gjertsen - 1984 - 392 pages
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| Michael Hunter - 2003 - 256 pages
...of argument. Upon asking Harvey what made him think of a circulation of the blood, he answered me, that when he took notice, that the valves in the veins...towards the heart, but opposed the passage of the venal blood the contrary way; he was invited to imagine, that so provident a cause as nature had not... | |
| Alistair Cameron Crombie - 1995 - 756 pages
...died), what were the things that induced him to think of the circulation of the blood, he answered me that when he took notice that the valves in the veins...towards the heart, but opposed the passage of the venal blood the contrary way, he was invited to imagine that so provident a cause as nature had not... | |
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