Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 3-75
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 77-93
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 95-99
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 101-107
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 109-134
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 135-136
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 137-139
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 141-156
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 157-162
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 163-205
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 207-213
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 215-226
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 233-237
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 239-247
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 249-260
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 261-263
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 265-273
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 275-296
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 297-307
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 313-325
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 327-332
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 333-340
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 341-342
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 343-344
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 345-346
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 347-379
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 381-411
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 413-432
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 433-445
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 447-454
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 455-457
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 459-461
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 475-533
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 535-559
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 561-565
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 567-581
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 589-594
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 595-605
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 607-613
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 615-619
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 621-637
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 639-640
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 641-653
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 655-660
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 661-674
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 675-692
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 693-706
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 707-713
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 715-722
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 723-764
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 765-767
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 769-774
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 775-786
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 787-795
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 797-802
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 803-820
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 829-834
Adaptationen am Verdauungstrakt extrem nahrungsspezialisierter Schlangenarten der Familie Colubridae
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 835-845
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 847-853
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 855-864
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 865-874
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 887-895
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 897-902
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 903-924
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 925-940
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 941-951
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 953-964
Published in Revue Suisse De Zoologie, in 1981, in volume 88, pages 965-675
Notes Helminthologiques V: Strigeidae Railliet, Diplostomidae Poirier et Proterodiplostomidae Dubois
Published in Revue Suisse De Zoologie, in 1981, in volume 88, issue 1, pages 227-232