Science: v.1-v.219Moses King, 1967 |
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Page 1341
... tion handicap . Conversely , the brightly colored animal must have compensa- tion for its greater exposure to preda- tion . We would argue that in addi- tion to the pressures exerted by the need to avoid predation and to com- municate ...
... tion handicap . Conversely , the brightly colored animal must have compensa- tion for its greater exposure to preda- tion . We would argue that in addi- tion to the pressures exerted by the need to avoid predation and to com- municate ...
Page 1431
... tion has recently been confined to its characterization . Thus , Mortenson , studying Clostridium , separated two fractions which , when recombined , fix nitrogen in the presence of an extract from ammonia - grown cells . One frac- tion ...
... tion has recently been confined to its characterization . Thus , Mortenson , studying Clostridium , separated two fractions which , when recombined , fix nitrogen in the presence of an extract from ammonia - grown cells . One frac- tion ...
Page 1441
... tion the excellent introduction to the Hartree - Fock formalism with which F. Villars begins the book . Finally , at the end come many seminars , some good , some bad . In sum , this is an excellent book which should come into the shelf ...
... tion the excellent introduction to the Hartree - Fock formalism with which F. Villars begins the book . Finally , at the end come many seminars , some good , some bad . In sum , this is an excellent book which should come into the shelf ...
Contents
Vol 158 No 3803 | 852 |
NEWS AND COMMENT | 886 |
B J Presley R R Brooks I R Kaplan | 909 |
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