How living systems break symmetry in an organized manner is a fundamental question in biology. In wild-type Caenorhabditis elegans zygotes. symmetry breaking during anterior-posterior axis specification is guided by centrosomes. resulting in anterior-directed cortical flows and a single posterior PAR-2 domain. https://rrkjscrgonka.collectblogs.com/79712161/outbreak-of-puumala-virus-infection-sweden