Johann Friedrich Meckel, the Younger discovered this cartilage in 1820.
cartilage | Cartilage baroque | Johann Friedrich Meckel | Hyaline cartilage | Cartilage–hair hypoplasia | cartilage-hair hypoplasia |
An early version of recapitulation theory, also called the biogenetic law or embryological parallelism, was put forward by Étienne Serres in 1824–26 as what became known as the "Meckel-Serres Law" which attempted to provide a link between comparative embryology and a "pattern of unification" in the organic world.
The first formal formulation was proposed by Étienne Serres in 1824–26 as what became known as the "Meckel-Serres Law", it attempted to provide a link between comparative embryology and a "pattern of unification" in the organic world.
On 12 April, Christian Democrat Lothar de Maizière formed a cabinet including six Social Democrats, among them Markus Meckel (foreign affairs), Regine Hildebrandt (social issues) and Walter Romberg (finance).