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5. [Hermann Ludwig Ferdinand von Helmholtz. Potsdam 1821-Charlottenburg 1894]. Noguera Palau JJ Arch Soc Esp Oftalmol; 2000 Jun; 75(6):431-2. PubMed ID: 11151191 [No Abstract] [Full Text] [Related]
6. Hermann von Helmholtz (1821-1894): inventor of the ophthalmoscope. Tan SY; Shigaki D Singapore Med J; 2006 May; 47(5):359-60. PubMed ID: 16645682 [No Abstract] [Full Text] [Related]
12. H.L. Helmholtz (1821-1894) postal stamp released in West Berlin--1971 in Germany--1994. Pai-Dhungat JV; Parikh F J Assoc Physicians India; 2003 Sep; 51():886. PubMed ID: 14710976 [No Abstract] [Full Text] [Related]
13. [one hundred books which built up neurology (52)--Hermann von Helmholtz "Die Lehre von den Tonempfindungen als physiologische Grundlage fur die Theorie der Musik" (1863)]. Sakuta M Brain Nerve; 2011 Apr; 63(4):424-5. PubMed ID: 21717803 [No Abstract] [Full Text] [Related]
14. Medical philately (medical theme on stamp): Albrecht Von Graefe (1828-1870). Pai-Dhungat JV; Parikh F J Assoc Physicians India; 2008 May; 56():386. PubMed ID: 18700648 [No Abstract] [Full Text] [Related]