0000000001157835
AUTHOR
J. Aznar
Cephalopods in the diet of the striped dolphin Stenella coeruleoalba from the western Mediterranean during an epizootic in 1990
Fifteen cephalopod species from 28 stomach contents of striped dolphins, Stenella coeruleoalba (Meyen, 1833), stranded during an epizootic on the western Mediterranean coast in summer 1990, were analysed. Albraliopsis pfefferi, Onychoteuthis banksii, Todarodes sagittatus and Brachioteuthis riisei are species showing higher relative importance indices. Composition and characteristics of cephalopod preys were discussed and compared to the scarce literature for this cetacean. The data showed a mixed diet of muscular and gelatinous body squids, mainly consisting of oceanic and pelagic or bathypelagic species.
Possible clinical usefulness of embryonic stem cells
Abstract Are embryonic stem cells being used for therapeutic purposes? The aim of this short report is to review to what extent are embryonic stem cells currently used for therapeutic purposes. To the best of our knowledge, only four clinical trials have been authorised so far to use human embryonic stem cells for therapeutic purposes; two of these are included in the ClinicalTrials.gov data base, and the other two, the study sponsored by Geron and the last one initiated by Advanced Cell Technology in the United Kingdom, are not. But, in addition, Geron withdrew the clinical trial which had been originally proposed by the company itself. This brief review focuses the debate on the use of em…