Effect of wallows on diurnal and gestational variations in the respiratory frequency of pregnant sows.
D000818:Animals; D001494:Baths; D001833:Body Temperature Regulation; D002940:Circadian Rhythm; D005260:Female; D009549:Nigeria; D011247:Pregnancy; D011270:Pregnancy, Animal; D012119:Respiration; D013312:Stress, Physiological / Q000503:physiopathology; D013552:Swine / Q000502:physiology*; D013997:Time Factors; D014329:Tropical Climate; D014867:Water
D014867:Water