The Encyclopedia Americana, Volume 19Grolier, 1988 - Encyclopedias and dictionaries |
From inside the book
Results 1-3 of 78
Page 44
... cause a human disease - yellow fever . Cell - free filtrates were also found to cause tumors in animals - first by V. Ellerman and O. Bang in Denmark ( 1908 ) and then by Peyton Rous in the United States ( 1911 ) . Even bacteria were ...
... cause a human disease - yellow fever . Cell - free filtrates were also found to cause tumors in animals - first by V. Ellerman and O. Bang in Denmark ( 1908 ) and then by Peyton Rous in the United States ( 1911 ) . Even bacteria were ...
Page 174
... cause of fatal accidents in both coal and metal underground mines is falls of rock from the roof , face , and sides of workings . Rockfalls cause approximately one half of all fatalities in under- ground coal mines and somewhat less in ...
... cause of fatal accidents in both coal and metal underground mines is falls of rock from the roof , face , and sides of workings . Rockfalls cause approximately one half of all fatalities in under- ground coal mines and somewhat less in ...
Page 645
... caused by this and related species . The fruiting body is white throughout , with a dis- tinct cup at the base and a well - developed ring around the stalk just beneath the cap . It has been reported that a single forkful may cause ...
... caused by this and related species . The fruiting body is white throughout , with a dis- tinct cup at the base and a well - developed ring around the stalk just beneath the cap . It has been reported that a single forkful may cause ...
Other editions - View all
Common terms and phrases
19th century agricultural American architecture Army became began born British Christian church City Civil College color court Creek culture developed died early East eastern economic elected Empire English established European forces France French History House important Indian industry Islam islands Italy king known Lake Lake Michigan land largest later Louis major manufacturing ment meters Michelangelo Michigan Middle migration miles military milk mineral mining Minneapolis Minnesota Minoan Mississippi Mississippi River Missouri modern molecules Molière mollusks monasticism Mongolian Mongols Monroe Montana moon Morocco mosaic Moscow mountains movement Museum National northern organized painting Paris Park period plants political population region River Roman Russian Saint served social species sq km square miles surface tion ture Ulan Bator United Univ University West western World World War II York York City