Absorption of antigens from the gastrointestinal tract.
D000818:Animals; D000941:Antigens / Q000378:metabolism*; D004064:Digestive System / Q000276:immunology*; D005260:Female; D006168:Guinea Pigs; D006241:Haptens / Q000378:metabolism; D007106:Immune Sera; D007271:Injections, Intradermal; D007408:Intestinal Absorption; D008297:Male; D009596:Nitrophenols / Q000378:metabolism; D010047:Ovalbumin / Q000378:metabolism*; D010323:Passive Cutaneous Anaphylaxis; D005719:gamma-Globulins / Q000378:metabolism*
D000941:Antigens; D006241:Haptens; D007106:Immune Sera; D009596:Nitrophenols; D005719:gamma-Globulins; D010047:Ovalbumin