[Roe count in the common roach (Rutilus rutilus L.) the red-eye (Scardinius erythrophalmus L.) and the white bream (Blicca bjoerkna L.) from the Virt drainage canal].
D000818:Animals; D001699:Biometry; D003530:Cyprinidae; D003604:Czechoslovakia; D005260:Female; D010063:Ovum; D012098:Reproduction
Pocet ikier u plotice obycajnej (Rutilus rutilus L.), cervenice (Scardinius erythrophthalmus L.) a piesta (Blicca bjoerkna L.) z odvodnovachieho kanála Virt.