Echternkamp, S E <br/><br/>
Fetal development in cattle with multiple ovulations.  [electronic resource] 

 -  Journal of animal science  Aug 1992 
 - 2309-21 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0021-8812 
<br/><br/><label>Standard No.: </label>10.2527/1992.7082309x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abortion, Veterinary--epidemiology<br/>Animals<br/>Birth Weight<br/>Cattle--physiology<br/>Cattle Diseases--pathology<br/>Dystocia--epidemiology<br/>Embryonic and Fetal Development<br/>Estrogens, Conjugated (USP)--blood<br/>Estrone--analogs & derivatives<br/>Female<br/>Fertility<br/>Fertilization<br/>Fetal Death--epidemiology<br/>Litter Size<br/>Male<br/>Ovulation<br/>Placenta--anatomy & histology<br/>Pregnancy<br/>Progesterone--blood<br/>Superovulation<br/>Twins