Расчет гидравлического сопротивления прямоточного циклона с промежуточным отбором
Published in Известия Томского политехнического университета. Инжиниринг георесурсов • Jan 1, 2008
Authors:
Асламова Вера Сергеевна
Abstract
1. The effects of starvation (for 1, 2, 3, 6, 9 and 12 days, respectively) and refeeding (12 days starvation and 1, 2 and 3 days refeeding, respectively) on egg laying and albumen gland activity in the freshwater snail, Bulinus truncatus were studied. 2. The egg laying of starving snails rapidly dec...
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