The National Geographic Magazine, Volume 193, Issue 3National Geographic Society., 1998 - Geography |
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Page 12
... ( human peripheral blood lymphocyte clastogenesis assay and the mouse bone marrow ery- throcyte micronucleus assay ) . In the mouse lymphoma assay , a positive finding occurred in the nonactivated but not the activated phase of the study ...
... ( human peripheral blood lymphocyte clastogenesis assay and the mouse bone marrow ery- throcyte micronucleus assay ) . In the mouse lymphoma assay , a positive finding occurred in the nonactivated but not the activated phase of the study ...
Page 12
GEOGRAPHICA e ne Earliest Human Heart in Art ? This 4.5 - inch - high ceramic figure holding a human heart , from about 1000 B.C. , piqued the interest of amateur art historian Gordon Bendersky at an Olmec art exhibition at Princeton ...
GEOGRAPHICA e ne Earliest Human Heart in Art ? This 4.5 - inch - high ceramic figure holding a human heart , from about 1000 B.C. , piqued the interest of amateur art historian Gordon Bendersky at an Olmec art exhibition at Princeton ...
Page 67
... human pancreas cell , it has the same purpose : burning fuel . RECLINOMONAS : 30,000 X , D.H. HOPCROFT , R.J. BENNETT , C.J. O'KELLY PANCREAS CELL : 11,000 X , K.R. PORTER , PHOTO RESEARCHERS 4 billion years ago PRIMORDIAL RNA As ...
... human pancreas cell , it has the same purpose : burning fuel . RECLINOMONAS : 30,000 X , D.H. HOPCROFT , R.J. BENNETT , C.J. O'KELLY PANCREAS CELL : 11,000 X , K.R. PORTER , PHOTO RESEARCHERS 4 billion years ago PRIMORDIAL RNA As ...
Contents
Naples Unabashed A city schooled in passion chaos and | 32 |
The Rise of Life on Earth Microscopic lifeforms | 54 |
Flashback | |
Copyright | |
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animals asked bacteria Bank beetles began begins believe billion body build California called cells chum CLARITIN close coast coral covered daily dose early Earth eggs evolved eyes feet fish Florida forest forms four ground growing hands head herders hold human hundred inside Islands It's Italy keep light live look loratadine manager MARCH marine miles move named Naples NATIONAL GEOGRAPHIC natural Neapolitans Nenets ocean once organisms original oxygen passed patients photographs plant produce protect reef reindeer remain road rock sanctuary says scientists seemed Serotetta species stand streets studies thing Today tree tundra turned University walking watching West whales young