Formicki K., Kowalewski M., Sobociñski A., Tomasik L., Winnicki A., 1989. Motility of Hucho hucho L. spermatozoa after activation. Acta Ichthyol. Piscat. 19 (2): 29-35.

Observations of the Danube salmon spermatozoal motility and spermatocrit were conducted. Sperm was tested immediately after spawning and during its prolonged storage.