TY - GEN AU - Richards,A G TI - Studies on Arthropod Cuticle. III. The Chitin of Limulus SN - 0036-8075 PY - 2010///0702 KW - Animals KW - Arthropods KW - Chitin KW - Horseshoe Crabs N1 - Publication Type: Journal Article UR - https://doi.org/10.1126/science.109.2841.591 ER -