新規メトリックは、線虫の胚伸びを特徴づけるために、<em>線虫（Caenorhabditis elegans）</em

Here we detail protocols specifically designed to monitor morphogenic defects that occur during early and late phases of embryonic elongation of the nematode Caenorhabditis elegans. Ultimately, these protocols are designed to identify genes that regulate these phases and to characterize their differential requirements along the antero-posterior axis of the embryo.