Titlebook: Rotifer Symposium IV; Proceedings of the F L. May,R. Wallace,A. Herzig Conference proceedings 1987 Dr W. Junk Publishers, Dordrecht 1987 Bi

podiatrist

Specificity of the ,-tocopherol (Vitamin E) effect on lifespan and fecundity of bdelloid rotifers (.-, . and .-tocopherol) to the rotifer medium. Life table functions were increased the most by the .-tocopherol form. Improvement of these life table functions was not achieved by substitution of tocopherol analogs or other antioxidants in the rotifer medium.

描绘

Bruno Bērziņš in memoriam, 1909–1985d in central Russia. After returning to Latvia he studied at the University of Riga, and later joined the staff of its hydrobiological institue. During this time he was engaged in various research projects including, migrations of Baltic fishes, biology of perch, and hydrography of Latvian rivers. H

Dorsal

干涉

The Rotifera of impoundments in Southeastern Australiaecies and low overall community similarity. Rotifers were dominant only in unstable, short retention-time reservoirs. Reservoirs with longer retention-times had microcrustacean communities with calanoid copepods most abundant. Intensive sampling of Mt Bold Reservoir demonstrated extremely rapid chan

Deference

Sciatica

Rotifera from Northwestern Canadacords for Canada, and 55 and 51 species, respectively, are new records for British Columbia and Yukon Territory. Several interesting species and some that exhibited morphological differences from the original descriptions are illustrated and critical taxonomic features of these species are discussed

省略

打算

Rotifers from Turkeyllustrated and the composition of the regional fauna is discussed. Wide-ranging taxa are dominant, with notbale additions of tropical, subtropical, afrotropical and circumboreal species. Many are restricted to saline environments, where some show an unusual vertical distribution. Endemism is suspect

变色龙

取回

Biometric variation in three strains of , as a direct response to abiotic variables under genetic control and this defined the narrow limits within which variation due to abiotic factors could occur. Temperature had a significant effect on size, but affected the three clones differently. The most general effect of temperature was a reduction in size which levelled off as the tempe