| Ref. No. | Title | 2312 | The respiratory surface of the gills in teleosts. 3. The respiratory surface of the gills in tench (Tinca tinca L.), the silver bream (Blicca bjoerkna), and the chondrostoma (Chondrostoma nasus L.). | 2332 | The respiratory surface of the gills in teleosts. 4. The respiratory surface of the gills in the pike (Esox lucius), stone-perch (Acerina cernus) and the burbot (Lota lota L.). |
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