SUBJECT INDEX 



423 



Sarcoma BP 8, effect of sensitized 

 lymphoid cells on, 218-224 



interaction of sessile and humoral 

 antibodies in growth of, 218-220 

 Scrotal homografts, iii 

 Secondary disease, see Runt disease 

 Sensitizing antigens, extraction from 



tissue, 3 

 Sessile antibodies, interaction with 



humoral antibodies, 216-235 

 Sex differences, in response, 130-13 1 



in spleen size, 213-214 

 Sex incompatibihty, 2 

 Sexual skin of monkeys, homografts 



of, 115 

 Skin grafts, antigenic strength in, 200 



assay of survival, 21 



effect of ascitic fluid immunization, 



63 

 effect of irradiation, 140-141 

 effect of spleen cell injection, 



140-141 

 effect of thymectomy, 389-391 

 in parabionts, 331, 332 

 interaction of humoral and cellular 



components, 221-224 

 of cheek pouches, preparation of, 



92-93 



sensitivity and transfer factor, 274 



sensitization to, by Triton-soluble 

 hpoprotein, 86 



survival of, effect of pregnancy, 

 119, 124-127, 129, 133 



testing specific acquired tolerance, 

 295-296 



tolerance to homotransplantation, 

 in adults, 139-140 



unrespofisiveness to, 156 

 Skin homografts, anomalous be- 

 haviour of, 96-97 



barrier hypothesis of survival, 97- 

 102, 112, 114 



"critical period", 106 



destruction of, loi • 



Skin homografts, 

 destruction of, 



by adoptive immunization, 97, 

 109 

 effect of cortisone, 102-103 

 effect of hyaluronidase, loi, 115, 



116 

 fate in cheek pouches, 94-96 

 individual specificity, 275, 279, 282 

 in hamster cheek pouches, 90-107 



as privileged tissues, 95 

 inlaying of, 98-99, 104, 112 

 prolongation of, 99 

 reasons for survival, 101-102 

 rejection of, 94, 96 

 role of lymphatic drainage in 



survival, 98, 103, 113, 114 

 role of lymphocytes in survival, 98, 



103, 113, 114 

 survival of, 37 

 Skin homograft sensitivity, transfer 



of, 275-276 

 Skin isografts, fate in cheek pouch, 



93-94 



Snake venom, modification of Triton- 

 soluble hpoprotein by, 80-85, 87 



Sodium chloride, effect on trans- 

 plantation antigens, 8 



Sodium deoxycholate, effect on trans- 

 plantation antigens, 12, 22 



Spleen, antisera prepared from, 292 

 assay of immunologically com- 

 petent cells, 142 

 changes in runt disease, 357-358 

 effect of thymectomy, 388 

 enlargement of, 153-154, 157, 158 



in runt disease, 3 50 

 lymphocytes in, in newborn and 



adults, 152 

 relationship with thymus, 395 



Spleen assays, of graft-versus-host 

 reaction, 185-215 

 parallel-line, 192 

 technique of,*i87-i89 



