1. Local immunologic defences in the genital tract;Ogra,1981
2. Reproduction;Hoar,1969
3. The ontogeny of immunity in teleost fishes with particular reference to foeto-maternal relationships;Bly,1984
4. Immunological aspects of foeto-maternal relations in lower vertebrates;Hogarth;J. Reprod. Cert. Suppl.,1968
5. Immune relations between mother and foetus in the viviparous poeciliid fish Xiphophorus hellerii Haeckel. I. Antigenicity of the foetus;Hogarth;J. Fish Biol.,1972