The New Encyclopaedia Britannica, Volume 29Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries |
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Page 178
... normal body cells , if subjected to the appropriate ( and little understood ) stimu- lus , may form tumours and that these tu- mours may be either benign or malignant from the start . Both types of tumour rarely are found in the same ...
... normal body cells , if subjected to the appropriate ( and little understood ) stimu- lus , may form tumours and that these tu- mours may be either benign or malignant from the start . Both types of tumour rarely are found in the same ...
Page 313
... normal cyclic bleed- ing that occurs when the egg has been released from the ovary and fertilization has not oc- curred . Other episodes of bleeding that cannot be considered part of the normal cycle are called dysfunctional uterine ...
... normal cyclic bleed- ing that occurs when the egg has been released from the ovary and fertilization has not oc- curred . Other episodes of bleeding that cannot be considered part of the normal cycle are called dysfunctional uterine ...
Page 469
... normal gastric juices and the helpful bacteria synthesized an animal protein substance that improved digestion of nutrients . In 1948–49 simultaneous studies by the chemists Karl Folkers in the U.S. and Alexander R. Todd ( later baron ...
... normal gastric juices and the helpful bacteria synthesized an animal protein substance that improved digestion of nutrients . In 1948–49 simultaneous studies by the chemists Karl Folkers in the U.S. and Alexander R. Todd ( later baron ...
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