@misc{indiciae326b9f0f7f23, title = {Seasonal variation of the upper digestive tract yeast flora of feral pigeons}, author = {R. M. Kocan and H.F. Hasenclever}, year = {1974}, doi = {10.7589/0090-3558-10.3.263}, url = {https://pubs.usgs.gov/publication/5224120}, note = {Source identifier: 5224120} }