Results 81 to 90 of about 2,988 (164)

Halley's Comet [PDF]

Nature, 1911
openaire   +1 more source

Miller S. (Steve) Bell, MD, remembered [PDF]

Proc (Bayl Univ Med Cent), 2008
europepmc   +1 more source

126 Parabolic Orbits of Meteor Streams. [PDF]

Proc Natl Acad Sci U S A, 1915
Olivier CP.
europepmc   +1 more source

Daniel Drake's aetiological views. [PDF]

Med Hist, 1965
Doetsch RN.
europepmc   +1 more source

To Catch a Comet: Learning from Halley's [PDF]

, 1986

core   +1 more source

Science news top 25. [PDF]

Sci News, 2013
europepmc   +1 more source

The structure of the cognitive revolution: an examination from the philosophy of science. [PDF]

Behav Anal, 2003
O'Donohue W, Ferguson KE, Naugle AE.
europepmc   +1 more source

Religious behaviors as strategies for organizing groups of people: A social contingency analysis. [PDF]

Behav Anal, 1998
Guerin B.
europepmc   +1 more source

The foundation of the Royal Society and the medical profession in England. [PDF]

Br Med J, 1960
LASLETT TP.
europepmc   +1 more source