Primitive Microfossils or Not?

Academic Practice or Primitive Physic

b) a personal study of referral diagnoses illustrating the G.P. hospital interface. c) an example of the use of great literature as a teaching tool in small group work (1, 2, 3). He reflected upon a recent visit to centres of excellence and experiment in the USA. i) a look at the fashionable topic of medical problem solving emphasising that hypotheses are often limited and generated early and t...

Interpreting Late Precambrian Microfossils

Chia-Wei Li et al. describe microfossils found in Doushantuo phosphate rocks from Guizhou Province, South China that are about 580 million years old (1). Well-preserved macroscopic multicellular fossils associated with prokaryotic and eukaryotic microfossils from the same source rocks have been documented in several studies (2– 6). The Doushantuo fossils are outstanding in both preservation qua...

pre-coordination or not?

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Classification: Biological Sciences: Ecology/Evolution or Physical Sciences: Geology Evidence for marine microfossils from amber

*Université de Rennes 1, UMR CNRS 6118, 263 avenue du Général Leclerc, 35042 Rennes Cedex, France; Georg-August-Universität Göttingen, Courant Research Centre Geobiology, Goldschmidtstr. 3, D-37077 Göttingen, Germany; Museum für Naturkunde der HumboldtUniversität zu Berlin, Invalidenstr. 43, D-10115 Berlin, Germany; Muséum National d’Histoire Naturelle, UMR CNRS 5143, 8 rue Buffon, F-75231 Pari...

Folic Acid Supplementation: to Advise or not to Advise?