PT - JOURNAL ARTICLE AU - MENDEL, LAFAYETTE B. TI - PROFESSOR RUDOLPH HEIDENHAIN AID - 10.1126/science.6.148.645 DP - 1897 Oct 29 TA - Science PG - 645--648 VI - 6 IP - 148 4099 - http://science.sciencemag.org/content/6/148/645.short 4100 - http://science.sciencemag.org/content/6/148/645.full SO - Science1897 Oct 29; 6