“…The chylomicron agglutination test as described by Frazer et nl. was employed, using lipsmic rat serum obtained from rats bled into the thoracic cavity three hours after a high fat meal, and at the height of post-ischaemic digestive lipsmia (Whiteley and Green, 1952). Saline extiacts of liver and muscle were made, after homogenisation i n a Waring blender, from normal and post-ischzemic rats, and all extracts were Seitz-filtered and stored a t 0' C.…”