![](https://giornaleitalianodinefrologia.it/wp-content/uploads/sites/3/2018/01/Figure-6.png?x85047)
Figure 6
Figure 6. Letter of Donald D Van Slyke concerning Ambard priority and urea clearance (Académie Nationale de Médecine, Paris)
Figure 6. Letter of Donald D Van Slyke concerning Ambard priority and urea clearance (Académie Nationale de Médecine, Paris)