TY - GEN AU - Elwood,Robert W TI - Pain and suffering in invertebrates? SN - 1930-6180 PY - 2011///1014 KW - Analgesics KW - therapeutic use KW - Analgesics, Opioid KW - Animals KW - Behavior, Animal KW - Invertebrates KW - physiology KW - Pain KW - drug therapy KW - Pain Measurement N1 - Publication Type: Journal Article UR - https://doi.org/10.1093/ilar.52.2.175 ER -