Description
| Item Description: | 1918 is the date of publication given in Brown (cited below) and other sources. This paper by Theiler is regarded as a classic on the subject. "The investigations into the cause of Geeldikkop were an undertaking between the Division of Veterinary Research and the Division of Botany (Chief Dr. I. R. Pole-Evans), and formed part of a programme to elucidate the question of toxic plants in South Africa."--Acknowledgement, page 55. |
| Physical Description: | 55 pages, 8 unnumbered pages of plates : illustrations, charts ; 24 cm |
| Bibliography: | Includes bibliographical references. |