Aquí podrás conocer algunas diferencias entre el dolor de cabeza primario y secundario, sus causas y desencadenantes. Examinamos también las opciones de tratamiento disponibles para cada tipo de dolor.... MNT · 1 month
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A team of researchers from Universidade Federal de Santa Maria and Universidade de São Paulo, both in Brazil, has found and identified the oldest carnivorous dinosaur fossil to date. In their paper published in... more
A new kind of glue to bond polyethylene  PHYS.ORG · 4 days
A team of researchers from the University of Victoria and the University of British Columbia, both in Canada, has developed a new kind of glue that is able to bond polyethylene materials... more
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