ScienceJohn Michels (Journalist) 1952 |
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Page 145
... blood from nor- mal roaches . We have chemically analyzed blood samples taken from DDT - poisoned roaches by the Schechter - Haller ( 3 ) method and find that they may contain from less than 1 to as much as 15 ppm DDT . These analyses ...
... blood from nor- mal roaches . We have chemically analyzed blood samples taken from DDT - poisoned roaches by the Schechter - Haller ( 3 ) method and find that they may contain from less than 1 to as much as 15 ppm DDT . These analyses ...
Page 146
... blood were due to DDT . It was found , however , that toxic blood applied to the central nervous system would cause an abnormal response . The nerve cords used in this work were carefully dissected from adult male American roaches and ...
... blood were due to DDT . It was found , however , that toxic blood applied to the central nervous system would cause an abnormal response . The nerve cords used in this work were carefully dissected from adult male American roaches and ...
Page 282
... blood and thromboembolic phenomena ( 1 ) . Pub- lished data , experimental and clinical , both support ( 2-4 ) and deny ( 5-7 ) the role of antibiotics as a causative agent in increasing the coagulability of the blood in patients ...
... blood and thromboembolic phenomena ( 1 ) . Pub- lished data , experimental and clinical , both support ( 2-4 ) and deny ( 5-7 ) the role of antibiotics as a causative agent in increasing the coagulability of the blood in patients ...
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