![](https://giornaleitalianodinefrologia.it/wp-content/uploads/sites/3/2018/01/fig-2-Small.jpg?x85047)
fig 2 (Small)
Figure 2. Alwall’s early flat-plate dialyser/filter, which he writes was constructed in 1941/2. He used it to study fluid overload in rabbits, some of whom were nephrectomized. From refs 13/15.
Figure 2. Alwall’s early flat-plate dialyser/filter, which he writes was constructed in 1941/2. He used it to study fluid overload in rabbits, some of whom were nephrectomized. From refs 13/15.