Effect of food concentration on gut evacuation of Daphnia pulicaria and Daphnia longispina measured by the fluorescence technique: With 2 figures and 2 tab1es in the text

(1988). Effect of food concentration on gut evacuation of Daphnia pulicaria and Daphnia longispina measured by the fluorescence technique. SIL Proceedings, 1922-2010: Vol. 23, No. 4, pp. 2050-2055.