1. Embryonic diapause;Aitken,1977
2. Aspects of delayed implantation in the roe deer (Capreolus capreolus);Aitken;Journal of Reproduction and Fertility, Supplement,1981
3. Early implantation stages of the embryo of the bat Rhinolophus ferrum equinum Sch;Almatov;Doklady Akademii Nauk SSSR,1968
4. Reproduction in the rat-tailed bat Rhinopoma kinneari;Anand Kumar;Journal of Zoology, London,1965