1. Reconstituted rat-tail collagen used as substrate for tissue cultures on cover-slips;Bornstein;Lab. Invest,1958
2. The problem of distribution of a nerve growth factor specific for spinal and sympathetic ganglia;Bueker;Cancer Research,1960
3. Purification of a nerve-growth promoting protein from the mouse salivary gland and its neuro-cytotoxic antiserum;Cohen,1960
4. Nouvelles recherches sur le tissu nerveux cultivé in vitro;Levi;Arch. biol. (Liége),1941
5. Chemical stimulation of nerve growth;Levi-Montalcini,1958