TY - RPRT TI - Morphological changes in canine trachea after freezing. AU - N R Thomford AU - W H Wilson AU - E D Blackburn AU - W G Pace DO - 10.1016/0011-2240(70)90041-6 UR - https://pubmed.ncbi.nlm.nih.gov/4097564/ ID - 4097564 ER -