Parechinus
National Institutes of Health
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The primary structure of a third H2B histone isolated from sperm of the sea urchin Parechinus angulosus has been determined. H2B…
1. The lantern retractor muscle of Parechinus angulosus responds to light stimulation by a rapid contraction which is followed by…
The jaw apparatus of the regular echinoids is moved by a complex of muscles. Of these the largest and most accessible are the…