1. Comparative aspects of lactation : (the proceedings of a symposium held at the Zoological Society of London on 11 and 12 November, 1976) / edited by Malcolm Peaker Format: Book Language: English Published: 1977
2. Comparative biology of skin : the proceedings of a symposium held at the Zoological Society of London on 30 and 31 October, 1975 / edited by R. I. C. Spearman Format: Book Language: English Published: 1977