๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Target populations and physician populations: The effects of density and change

โœ Scribed by Saul F. Rosenthal


Publisher
Elsevier Science
Year
1978
Weight
512 KB
Volume
12
Category
Article
ISSN
0160-8002

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Sexual reproduction in the rotiferAsplan
โœ Gilbert, John J. ;Litton, James R. ๐Ÿ“‚ Article ๐Ÿ“… 1978 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 699 KB

## Abstract Populations containing undetectable levels of tocopherol (< 6.78โ€“20.83 ng per g dry weight rotifer) exhibited normal sexual reproduction, indicating that this species and probably also __A. brightwelli__ and __A. sieboldi__, do not require tocopherol for male fertility. Thus, the hypoth

Structural changes of weed communities a
โœ Mahn, E. G. ๐Ÿ“‚ Article ๐Ÿ“… 1984 ๐Ÿ› Springer-Verlag ๐ŸŒ English โš– 425 KB

Increasing structural changes of weed communities are to be observed in all countries with highly developed cropping techniques. This paper deals with results of investigations concerning one main source of those changes: the application of herbicides under long-term conditions. The course of change