A STUDY of shell regeneration in Helix aspersa (Müller) 1 showed that this snail was able to repair its shell with rapidity, chiefly by virtue of the speed with which amœbocytes could transport ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. In hydrothermal vent fields, a small snail evolved an iron-reinforced shell. Here’s how it ...