@article{doi:10.1001/archpsyc.1969.01740190091013, author = {Overall JE and Hollister LE and Kimbell I and Jr. and Shelton J}, title = {EXtrinsic factors influencing responses to psychotherapeutic drugs}, journal = {Archives of General Psychiatry}, volume = {21}, number = {1}, pages = {89-94}, year = {1969}, doi = {10.1001/archpsyc.1969.01740190091013}, URL = { + http://dx.doi.org/10.1001/archpsyc.1969.01740190091013}, eprint = {/data/Journals/PSYCH/12180/archpsyc_21_1_013.pdf} }