Antibody production and development of contact skin sensitivity in guinea pigs of various ages.
Young adult guinea pigs, 2 months old, showed higher serum antibody titers and greater contact skin sensitivity than those that had reached the average life-span of 2 to 3 years. A transitional response was given by 6-month-old animals.
D000375:Aging; D000818:Animals; D000906:Antibodies; D000917:Antibody Formation; D006168:Guinea Pigs; D012867:Skin
D000906:Antibodies
AGING; ANTIBODIES; SKIN