@misc{indiciae054a6db83d1c, title = {Persistence of biochemical effect. Reply.}, author = {M H Keeler and C B Reifler and M B Liptzin}, year = {1969}, doi = {10.1176/ajp.125.8.1130}, url = {https://pubmed.ncbi.nlm.nih.gov/5794857/}, note = {Source identifier: 5794857} }