🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربيةفارسی中文日本語EntityQ983999· pop 24· linked from 377 articlesFrank M. ChapmanAmerican ornithologist (1864–1945)Recent publications · Crossref5 total works indexedThe SILVA ribosomal RNA gene database project: improved data processing and web-based tools · 2012 · cited 28,376xIntermolecular interactions from a natural bond orbital, donor-acceptor viewpoint · 1988 · cited 16,575xAccurate normalization of real-time quantitative RT-PCR data by geometric averaging of multiple internal control genes · 2002 · cited 15,917xThe american rheumatism association 1987 revised criteria for the classification of rheumatoid arthritis · 1988 · cited 15,764xNMRPipe: A multidimensional spectral processing system based on UNIX pipes · 1995 · cited 13,788xvia Crossref · CC0ConnectionsornithologyEntityColombiaCountryCategories1864 births1945 deathsAmerican nature photographersAmerican ornithologistsBurials at Brookside Cemetery (Englewood, New Jersey)John Burroughs Medal recipientsMembers of the American Philosophical SocietyMembers of the United States National Academy of SciencesPeople associated with the American Museum of Natural HistoryPeople from Teaneck, New JerseyZoologists with author abbreviations