… megalodon associated tooth sets of different life stages from the Hubbell collection at
Gainesville, FL. The adult tooth set is from the Yorktown Formation, North Carolina (early Pliocene) […

… labial side of each tooth in the functional series, following Hubbell (1996) and Shimada (2002):
(… Hubbell, G. 1996. Using tooth structure to determine the evolutionary history of the white …

Records of 97 episodes of IE in parenteral drug abusers from 1965 to 1976 were examined
with follow-up obtained on most patients. Thirty-two percent had tricuspid regurgitation, 29% …

Although fossil Elasmobranchii have been found in Paleocene, Eocene, Miocene and Pliocene
(?) rocks from Cuba, few papers are dedicated to their study and description. This paper …

The 20S proteasome is a valuable target for the treatment of a number of diseases including
cancer, neurodegenerative disease, and parasitic infection. In an effort to discover novel …

This newly described chondrichthyan fauna from the late Miocene Chucunaque Formation
of Lago Bayano reveals a prolific and highly diverse assemblage from Panama, and one of …

. The Miocene chondrichthyan fauna from the Kendeace and Grand Bay formations consists
of five species which have been identified from the remains of teeth. These are Carcharias …

Electrophilic bromination of pyrroles bearing carbonyl substituents at C-2 typically results in
a mixture of the 4- and 5-brominated species, generally favoring the 4-position. Herein, we …

A Rh(III)-catalyzed C–H activation/annulation with an imidazolone as alkene partner is reported
to access dihydroisoquinolone-fused imidazolin-2-ones. These bicycles are reminiscent …

The effect of infusions of epinephrine and propranolol singly and in combination on plasma
growth hormone concentrations was determined in seven subjects. Epinephrine alone had …