Chavez Moreno, J <br/><br/>
[Fetal heart rate measurement and sonographic fetometry for determination of fetal age in sheep].  [electronic resource] 

 -  DTW. Deutsche tierarztliche Wochenschrift  Nov 1996 
 - 478-80 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0341-6593 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Birth Weight<br/>Cattle<br/>Embryonic and Fetal Development<br/>Female<br/>Fetus--anatomy & histology<br/>Heart Rate<br/>Heart Rate, Fetal<br/>Labor, Obstetric<br/>Pregnancy<br/>Regression Analysis<br/>Sheep<br/>Sheep Diseases--epidemiology<br/>Ultrasonography, Prenatal--veterinary