Solanum malacoxylon poisoning in pigs.

Solanum malacoxylon was given orally to four pigs. The animals were examined clinically and subjected to post mortem examination. Macroscopic lesions were not seen with the exception of a small calcified plaque in the endocardium of one animal. Microscopic examinations revealed slight calcification of elastic fibres in the soft tissues. The pathological changes in the bones were extensive and are described in detail. The pigs showed minimal lesions at dose levels which cause considerable systemic calcification in cattle and sheep.