1. Increased protoporphyrin in erythrocytes in a child with acute intermittent porphyria. Issue 12 (December 1977) Authors: Gregor, A; Kostrzewska, E; Prokurat, H; Pucek, Z; Torbicka, E Journal: Archives of disease in childhood Issue: Volume 52:Issue 12(1977) Page Start: 947 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗