Research Article Two patients with eosinophilia myalgia syndrome associated with tryptophan. British Medical Journal 1990; 301 doi: https://doi.org/10.1136/bmj.301.6742.21 (Published 07 July 1990) Cite this as: British Medical Journal 1990;301:21 Article Related content Metrics Responses Peer review Related articles Letter Eosinophilia myalgia syndrome associated with tryptophan. Published: 18 August 1990; British Medical Journal 301 doi:10.1136/bmj.301.6748.387 See more An adolescent with disabling abdominal pain BMJ December 07, 2016, 355 i6101; DOI: https://doi.org/10.1136/bmj.i6101 What it feels like to be an interesting teaching opportunity BMJ December 07, 2016, 355 i6190; DOI: https://doi.org/10.1136/bmj.i6190 Johnson & Johnson is ordered to pay $1bn over faulty hip implants BMJ December 06, 2016, 355 i6551; DOI: https://doi.org/10.1136/bmj.i6551 Shared decision making in patients with low risk chest pain: prospective randomized pragmatic trial BMJ December 05, 2016, 355 i6165; DOI: https://doi.org/10.1136/bmj.i6165 Generics have a chequered recent history BMJ December 05, 2016, 355 i6527; DOI: https://doi.org/10.1136/bmj.i6527