[pro.es.trus] n [NL] (1923): a period immediately preceding estrus characterized by preparatory physiological changes
PROESTRUS
Meaning of PROESTRUS in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012
[pro.es.trus] n [NL] (1923): a period immediately preceding estrus characterized by preparatory physiological changes
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012