... initially for SSCexpansion, containing LIF, putrescine, EGF, GDNF, bFGF,insulin and transferrin. The proliferating cells that resultedwere described as forming compact clusters and havingblurred ... zonapellucida.AcknowledgementsThe author is much indebted to Robert M. Moor for inspiring this article, and for his unstinting support and expert advice; and to Roger G. Gosden and Rus Hoelzel for their critical appraisal ... pre-serving fertility. The proposed involvement of theimmune system may, on the other hand, offer possibili-ties for preserving ovarian function in women under-goingCT,andfortreatmentofAODandprimaryovarian...