This image shows an egg being immobilized using a holding pipette on the right, while an injection pipette carrying the solution to be injected into the egg is pushed in from the left. The egg is ...
Laboratory culture of strongylocentrotus purpuratus adults, embryos, and larvae -- Handling, labeling, and fractionating sea urchin spermatozoa -- Sperm motility -- Ion measurements in sea urchin ...