ScienceJohn Michels (Journalist) 1941 |
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Page 71
... cent . of the treated mice following intravenous injec- tions of a watery yeast extract . In a set of experiments ... cent . only . This tumor - preventing effect of yeast was markedly improved by adding panto- thenic acid ( non - takes ...
... cent . of the treated mice following intravenous injec- tions of a watery yeast extract . In a set of experiments ... cent . only . This tumor - preventing effect of yeast was markedly improved by adding panto- thenic acid ( non - takes ...
Page 146
... cent . NaCl , 1 per cent . glucose , 1 per cent . lac- tose . Cross - section of cuvette 100 x 20 mm . Right : 1 per cent . NaCl , 1 per cent . glucose ( the meniscus has passed out of the field of vision ) . Cross - section of cuvette ...
... cent . NaCl , 1 per cent . glucose , 1 per cent . lac- tose . Cross - section of cuvette 100 x 20 mm . Right : 1 per cent . NaCl , 1 per cent . glucose ( the meniscus has passed out of the field of vision ) . Cross - section of cuvette ...
Page 388
... cent . of the teachers surveyed had had no courses in physics at all ; 4 per cent . had had only from one to five hours ; 38 per cent . had approximately the equiva- lent of a college course or less ( from six to eleven hours ) ; or ...
... cent . of the teachers surveyed had had no courses in physics at all ; 4 per cent . had had only from one to five hours ; 38 per cent . had approximately the equiva- lent of a college course or less ( from six to eleven hours ) ; or ...
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