• The role of olfactory and sound stimuli in intraspecies communication of bank voles and common voles
• Ultrasounds emitted by males as a factor stimulating the female endocrine system of bank vole and common vole.
• Influence of ultrasounds on sexual attractiveness of males and sexual preferences of females.
• The role of dominance in reproduction of rodents.
• Welfare of laboratory animals
• Environmental control of rodent behavior.
• Social stress as a factor modifying reproduction.