21.   And some of the secrets came from declassified articles published in scientific journals.

22.   Apel wrote and edited many papers, book chapters and scientific journals.

23.   As he learned more about the disease through scientific journals, he changed his mind.

24.   Aviron expects to see results of its studies of the new version of the flu vaccine published in a prestigious scientific journal this year, Read said.

25.   A fact may appear first in a scientific journal, but it is on the playground or at the office coffee machine where it resonates and takes hold.

26.   A pure public good, on the other hand, is research published in a scientific journal.

27.   A report is being prepared for publication in a scientific journal.

28.   A scientific journal published a study claiming a direct link exists between smoking and lung cancer.

29.   After a scientific journal rejected his paper on the technique, Jenner persevered and published on his own the vaccination technique, the first ever.

30.   All his life he considered himself a professional lepidopterist, and he contributed articles on butterflies to numerous scientific journals.