TY - RPRT TI - Why do they do it? A study of pseudocide. AU - J E LENNARD-JONES AU - R ASHER PY - 1959 DO - 10.1016/s0140-6736(59)90723-8 UR - https://pubmed.ncbi.nlm.nih.gov/13665988/ ID - 13665988 ER -