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[Thermoregulatory reaction in the rabbit fetuses developing under the reduced utero-placental blood flow]
1D. O. Ott Institute of Obstetrics and Gynaecology of the Russian Acad. Med. Sci., St. Petersburg, Russia.
Rectal temperature, temperature of the brown adipose tissue, and the heart rate were studied in the rabbit foetus under intact and reduced utero-placenta blood flow in the end of the intrauterine development. With the reduced utero-placenta blood flow, bradycardia and a drop in the brown fat metabolism due, probably, to an insufficient development and functional immaturity of this tissue, were revealed.
Rectal temperature, temperature of the brown adipose tissue, and the heart rate were studied in the rabbit foetus under intact and reduced utero-placenta blood flow in the end of the intrauterine development. With the reduced utero-placenta blood flow, bradycardia and a drop in the brown fat metabolism due, probably, to an insufficient development and functional immaturity of this tissue, were revealed.