A molecular clock operates during proximal-distal limb outgrowth in the chick embryo
The Nature peer review trial has now ended, and this paper is no longer available for commenting
« Two-photon absorption by H2 molecules: the likely origin of the 2175A astronomical extinction band | Main | Transformation of spin information into large electrical signals via carbon nanotubes »
The Nature peer review trial has now ended, and this paper is no longer available for commenting