1. The influence of age on litter-size;Ingram;J Endocr,1958
2. The vaginal smear of senile laboratory rats;Ingram;J Endocr,1959
3. The restoration of ovulatory cycles and corpus luteum in persistent estrous rats by pituitary extract;Everett;Endocrinology,1939
4. La réactivation de l’ovaire des rattes seniles en oestrus permanent ou moyen d’hormone gonadotropes ou de la mise à l’-obscruite;Aschheim;C R Acad Sci (Paris),1965
5. Tissue Transplantation Technique Applied to the Problem of the Ageing of the Organ of Reproduction;Krohn,1955