Echinarachnius
National Institutes of Health
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
Sand dollars are common marine invertebrates in the phylum Echinodermata and share the same class (Echinoidea) as sea urchins…
SummaryThe morphology of gametes of a representative echinoid, Echinarachnius parma were investigated ultrastructurally with…
Tensions exerted by cleavage furrows of Echinarachnius parma were measured by means of calibrated, flexible glass needles. The…
The purpose of this investigation was to determine the capacity for furrow establishment of the mitotic spindle in several kinds…
Cyanide is a valuable tool for studying respiratory mechanisms and their rôle in embryonic development: it is relatively specific…