TY - GEN AU - GEMMELL,M A TI - Natural and acquired immunity factors inhibiting penetration of some hexacanth embryos through the intestinal barrier SN - 0028-0836 PY - 1998///1101 KW - Adaptive Immunity KW - Animals KW - Humans KW - Intestine, Small KW - physiology KW - Intestines KW - Taenia N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/194701a0 ER -