ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] BEGINNING with H. W. Newton1, the diurnal frequency variation of sudden commencements {SC), especially of those preceded by the preliminary reverse impulse {SC*), have been examined by many investigators. V. C. A. Ferraro and his colleagues2 have suggested that the frequency of occurrence of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/169446a0