Johnson, A E <br/><br/>
Tolerance of cattle to tansy ragwort (Senecio jacobaea).  [electronic resource] 

 -  American journal of veterinary research  Sep 1978 
 - 1542-4 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0002-9645 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Cattle<br/>Cattle Diseases--etiology<br/>Female<br/>Plant Poisoning--etiology<br/>Plants, Toxic<br/>Pregnancy<br/>Pregnancy Complications--veterinary<br/>Senecio<br/>Time Factors