Book, Paragraph

 1   I,  1 |      ratiocination are different in natural science from what they are
 2   I,  1 |             their several parts are natural phenomena, then the natural
 3   I,  1 |         natural phenomena, then the natural philosopher must take into
 4   I,  1 |          within the province of the natural philosopher to inform himself
 5   I,  1 |        comes within the province of natural science. Now if it be of
 6   I,  1 |            science, it follows that natural science will have to include
 7   I,  1 |   abstraction can form a subject of natural science, seeing that everything
 8   I,  1 |            as a necessary method in natural science, but was merely
 9   I,  2 |           permissible to break up a natural group, Birds for instance,
10   I,  2 |            to be named, while other natural groups have no popular names;
11   I,  2 |           any designations. If such natural groups are not to be broken
12   I,  3 |            attempt to recognize the natural groups, following the indications
13   I,  4 |       constitute with them a larger natural group.~It is generally similarity
14   I,  4 |           criticizing the method of natural science, and have considered
15   I,  5 |         will reveal to us something natural and something beautiful.
16   I,  5 |             the principal object of natural philosophy is not the material
17  II,  2 |     discussed hot and cold. For the natural properties of many substances
18  II,  2 |          land, asserting that their natural heat counterbalances the
19  II,  2 |            as to the sense in which natural substances are to be termed
20  II,  3 |                                3~In natural sequence we have next to
21  II,  3 |              if on no other, have a natural source of heat. This natural
22  II,  3 |        natural source of heat. This natural heat, moreover, must belong
23  II,  3 |           is effected by the aid of natural heat. Again, just as there
24  II,  3 |            treatises on Anatomy and Natural History. Now as there is
25  II,  6 |            appearance, which is but natural, seeing that the parts are
26  II,  7 |            the marrow we pass on in natural sequence to the brain. For
27  II,  7 |   Principles of Diseases, so far as natural philosophy has anything
28  II,  7 |             to whom that posture is natural, and from the rest the power
29  II,  8 |     bloodless and so has but little natural warmth, surrounds it, as
30  II,  10|         because in him alone do the natural parts hold the natural position;
31  II,  10|          the natural parts hold the natural position; his upper part
32  II,  13|     deliberate intention but from a natural instinct) serving to keep
33  II,  16|          this is to be found in the natural conformation of birds. For
34 III,  2 |           general rule; for that is natural which applies either universally
35 III,  6 |             blood, because of their natural heat; while in the ovipara
36 III,  8 | superabundance in their lung of its natural constituents causes them
37 III,  8 |      imperfect development of their natural conformation; the explanation
38 III,  9 |      kidneys, and to maintain their natural heat. For placed, as these