@misc{indiciae05997b198252, title = {The disciform response: an historical perspective.}, author = {S J Ryan and R N Mittl and A E Maumenee}, year = {1980}, doi = {10.1007/bf00413392}, url = {https://pubmed.ncbi.nlm.nih.gov/6161552/}, note = {Source identifier: 6161552} }