title: Hyalin release during normal sea urchin development and its replacement after removal at fertilization.
mesh_terms: D000818:Animals; D002118:Calcium; D004492:Edetic Acid; D005306:Fertilization; D005998:Glycine; D006818:Hyalin / Q000378:metabolism*; D008675:Metamorphosis, Biological; D011506:Proteins / Q000378:metabolism*; D012617:Sea Urchins / Q000166:cytology / Q000378:metabolism*; D013045:Species Specificity; D013997:Time Factors
chemical_list: D011506:Proteins; D004492:Edetic Acid; D002118:Calcium; D005998:Glycine