 ... birth to an oak competent to produce a whole crop of acorns, each gifted with the power of reproducing its parent tree ; and as thus from a single seedling a whole forest may spring ; so, it is...  Scientific Opinion - Страница 991870Пълен достъп - Информация за книгата
 | John Tyndall - 1870 - 82 страници
...these epidemic diseases literally plant their seeds, grow, and shake abroad new germs, which, meeting in the human body their proper food and temperature,...world. The development from an infinitesimal speck of the virus of smallpox of a crop of pustules, each charged with the original poison, is another illustration.... | |
 | 1870 - 936 страници
...these epidemic dUeases literally plant their seeds, grow, and shake abroad new germs, which, meeting in the human body their proper food and temperature,...world. The development from an infinitesimal speck of the virus of small-pox of a crop of pustules, each charged with the original poison, is another illustration.... | |
 | 1870 - 586 страници
...these epidemic diseases literally plant their seeds, grow, and shake abroad new germs, which, meeting in the human body their proper food and temperature,...world. The development from an infinitesimal speck of the virus of smallpox of a crop of pustules, each charged with the original poison, is another illustration.... | |
 | Sir Norman Lockyer - 1870 - 694 страници
...these epidemic diseases literally plant their seeds, grow, and shake abroad new germ.s, which, meeting in the human body their proper food and temperature,...seventeen years to spread itself over nearly the whole habitaflle world. The development from an infinitesimal speck of the virus of small-pox of a crop of... | |
 | 1871 - 604 страници
...these epidemic diseases literally plant their seeds, grow, and shake abroad new germs, which, meeting in the human body their proper food and temperature,...world. The development from an infinitesimal speck of the virus of small-pox of a crop of pustules, each charged with the original poison, is another illustration.... | |
 | 1871 - 318 страници
...these epidemic diseases literally plant their seeds, grow, and shake abroad new germs, which, meeting in the human body their proper food and temperature,...world. The development from an infinitesimal speck of the virus of smallpox of a crop of pustules, each charged with the original poison, is another illustration.... | |
 | John Tyndall - 1871 - 436 страници
...these epidemic diseases literally plant their seeds, grow, and shake abroad new germs, which, meeting in the human body their proper food and temperature, finally take possession of whole populations. There is nothing to my knowledge in pure chemistry which resembles the power of self-multiplication... | |
 | Royal institution of Great Britain - 1872 - 628 страници
...these epidemic diseases literally plant their seeds, grow, and shake abroad new germs, which, meeting in the human body their proper food and temperature,...world. The development from an infinitesimal speck of the virus of small-pox of a crop of pustules, each charged with the original poison, is another illustration.... | |
 | Royal Institution of Great Britain - 1872 - 610 страници
...these epidemic diseases literally plant their seeds, grow, and shake abroad new germs, which, meeting in the human body their proper food and temperature,...world. The development from an infinitesimal speck of the virus of small-pox of a crop of pustules, each charged with the original poison, is another illustration.... | |
 | Morrill Wyman - 1872 - 216 страници
...these epidemic diseases literally plant their seeds, grow and shake abroad new germs which, meeting in the human body their proper food and temperature, finally take possession of whole populations." That this may be so cannot be denied, but it is safe to say there is as yet no proof of it whatever.... | |
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