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| Description: The chorionic villus sampling technique. (a) A catheter is inserted into the uterus through the vagina to remove a sample of fetal tissue from the chorion. Cells in the tissue can be used for chromosomal or biochemical analysis. (b) A woman having chorionic villus sampling. Picture Stats: Views: 129 Filesize: 189.66kB Height: 687 Width: 1500 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=44295 |