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- [26] ULTRASTRUCTURAL OBSERVATIONS ON THE SHELL MEMBRANE OF THE NORTH-AMERICAN OPOSSUM (DIDELPHIS-VIRGINIANA) ANATOMICAL RECORD, 1983, 207 (02): : 335 - 338
- [28] MORPHOLOGICAL OBSERVATIONS ON THE PARACLOACAL GLANDS OF THE NORTH-AMERICAN OPOSSUM (DIDELPHIS-VIRGINIANA) ZOOLOGISCHER ANZEIGER, 1991, 227 (5-6): : 286 - 294