The Science of Life, Volumen 4Cassell, 1931 - 896 páginas |
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Página 56
... chemical side of the liver's activity brought to light . Now we realize that its chemical activity is even more important than its digestive . We have noted its action upon ammonia in our account of the kidneys . It can also deal with ...
... chemical side of the liver's activity brought to light . Now we realize that its chemical activity is even more important than its digestive . We have noted its action upon ammonia in our account of the kidneys . It can also deal with ...
Página 218
... chemical resem- blances and differences between animals and plants . This is really evidence of the same kind which we have just been examining , save that the witness speaks a different language . The evidence still con- cerns ...
... chemical resem- blances and differences between animals and plants . This is really evidence of the same kind which we have just been examining , save that the witness speaks a different language . The evidence still con- cerns ...
Página 630
... chemical products in the blood - stream which is of great importance from a medical point of view , and which we must now consider . One of the most striking protective devices in the body is its ability to respond chemically to foreign ...
... chemical products in the blood - stream which is of great importance from a medical point of view , and which we must now consider . One of the most striking protective devices in the body is its ability to respond chemically to foreign ...
Índice
THE RANGE NATURE AND STUDY OF LIVING THINGS | 3 |
66 | 5 |
muscles and related | 8 |
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Términos y frases comunes
active algæ animals arthropods bacteria become birds blood body bones brain branches called capillaries carbon carbon dioxide cells Cenozoic changes chemical chromosomes colour creatures crustaceans digestive Echinoderms eggs elaborate embryo Eocene Everyman evolution example eyes fact female fertilized fish flatworms flowers fluid forms fossils gametes genes germ-plasm glands grow growth heart human Ichthyosaurs important individual insects intestine kidneys kinds land larvæ layer less limbs liver living things lobster lungs male mammals marsupials matter means ment microscopic million molluscs mouse mouth movements muscles mutations nervous system normal notochord Obelia organs ovary ovum oxygen pair parasitic phylum plants polyps produced proteins prothallus protozoa reproduction reptiles round secretion sense-organs sexual shell skeleton skin species spermatozoa sperms spores stage starfish stomach structure substances surface swim tail teeth thyroid tiny tion tissue to-day tube types variations various vertebrates whole worms