1. AHLSTROM, C.G., INDUCTION OF SARCOMA IN RATS BY A VARIANT OF ROUS VIRUS, ACTA PATHOLOGICA ET MICROBIOLOGICA SCANDINAVICA 54: 145 (1962).
2. AHLSTROM, C.G., NEOPLASMS IN GUINEA PIGS INDUCED BY AN AGENT IN ROUS CHICKEN SARCOMA, ACTA PATHOLOGICA ET MICROBIOLOGICA SCANDINAVICA 58: 177 (1963).
3. AHLSTROM, C.G., ROUS SARCOMA IN MAMMALS, ACTA UNIO INTERNATIONALIS CONTRA CANCRUM 19: 294 (1963).
4. AHLSTROM, C. G., JOURNAL OF EXPERIMENTAL MEDICINE 115: 839 (1962).
5. KLEMENT, V, INDUCTION OF TUMOURS IN SYRIAN HAMSTERS BY 2 VARIANTS OF ROUS SARCOMA VIRUS, FOLIA BIOLOGICA 9: 181 (1963).