Wrapping up Q2 earnings, we look at the numbers and key takeaways for the medical devices & supplies - cardiology, neurology, vascular stocks, including Artivion (NYSE:AORT) and its peers. The medical ...

Developmental and physiological studies of roots are frequently limited to a post-germination stage. In Arabidopsis, a developmental change in the root meristem architecture during plant ontogenesis ...

This is the metadata section. Skip to content viewer section. 1. The vascular cylinder of the embryo is a protostele, but becomes a siphonostele in the seedling. It is very short and squarish in cross ...

THE classical accounts of vascular structure in leptosporangiate ferns show clearly that the interruption of the conducting cylinder of the shoot is associated with the 'insertion' of the leaf-traces, ...