ScienceJohn Michels (Journalist) 1938 |
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Page 243
... material to be centrifuged entered the spinning hollow tube at A at a continuous rate and the lighter and heavier fractions were col- lected at C and B , respectively . The separation took place as the material flowed down the length L ...
... material to be centrifuged entered the spinning hollow tube at A at a continuous rate and the lighter and heavier fractions were col- lected at C and B , respectively . The separation took place as the material flowed down the length L ...
Page 553
... material . In performing the operation a depression is made in the plastic material by means of a blunt glass stylus , while the embryo lies alongside for comparison of size and shape . The embryo is then inserted into the cavity and ...
... material . In performing the operation a depression is made in the plastic material by means of a blunt glass stylus , while the embryo lies alongside for comparison of size and shape . The embryo is then inserted into the cavity and ...
Page 575
... material , equipment and as- sistance in the study of the mechanism of chemi- cal excitation of nerve cells Detlev W. Bronk , for material , equipment and as- sistance in making a general investigation of the 1,500 1,800 nervous control ...
... material , equipment and as- sistance in the study of the mechanism of chemi- cal excitation of nerve cells Detlev W. Bronk , for material , equipment and as- sistance in making a general investigation of the 1,500 1,800 nervous control ...
Contents
CHAIKOFF | 1 |
CARR W H Raymond H Torrey 419 | 13 |
P British Association 404 | 15 |
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