A variety of animal studies.

In a blinded study where rats were treated for urinary infections results showed that rats treated with homeopathic remedies had clear reduction of bacterial colonies. Results were at least as clear as for treatment with antibiotics. Untreated rats had no changes in bacteria colonies, compared to a reduction to 33 % of original bacteria levels in rats treated with antibiotics, and 22 % and 39 % in rats treated with homeopathic remedies (Phosphorus and self-nosode).
Gonçalves et al. O uso da homeopatia no tratamento da infecção urinária em ratas. Anais do VIII SINAPIH; 20-22 May, 2004: p.25-26.

A study of homeopathically protentised remedies showed a reduction in the need for repetition of insemination and semen loss in treatment of fertilisation of female pigs.
Riaucourt A. L´Exemple de la Filière Porcine. Annals of the “Entretiens Internationaux de Monaco 2002”, 5-6 October, 2002.

In a study of homeopathically potentised remedies the incidence of haematomas was reduced by 30 % in turkeys during transportation. The study was randomised, placebo controlled and double blinded.
Filliat C. Particularité de l´utilisation de l´homéopathie en production avicole. Annals of the “Entretiens Internationaux de Monaco 2002”, 5-6 October 2002.