Strains taken to le 5S. He

Lt 2 = Lilleengen 85

ww7 = " 578

L922 = " 409

SY79 = (S. typhi ‘atson, fron Keuffmann)

S57 = (S. typhi H901 W, Edwerds, circular 54.)

SW 351 = L722, (6 sl. + tyr.)=, trypem, cele, xyl-
SW 414 = LP2 meth.-, hist-.

Sw 435 =sw351, S2 (500 unites)

SW 520 = SY79 + Fa. LY7. (B14)

SW 532 = S¥79 ¢ Fa. LT2 (Rhamnose)
SW 534 = 0 from SY 533 (phage)

SW 536 = © from SH 535 (pnege)

SW 537 = § typhi E901 Boulgakoff
SY §38 = 0 from 8¥ 537 (phage)

S¥ 539 = S. typhi 387 Boulgakoff
S¥ 540 = §. typhi rough Boulgakoff
S¥ 5£1 = §. tem copenhegen O (F.K.)
SV 542 = §, typhi 0.901 (¥.K, 58)
SW $42 = S, nara DO (FE. 2:8)

Sy 54 = S, tomo (FE. 13)

SW S4g m1 part 2 phe se Bi- Mens

SY 545 = 8. tam 0 4937/50 Edwerds

sx S46 = §. para R phase II 25 Fdwarda
SW 547 = 5. ten phase JI1Sl kdwards
S¥ 548 = S. group B, 0 2294/h9 8

SW 549 « §, group B, 0 117/§1 "

SW $52 = 3. group D, 0 1524/51"

S¥ 553 = S. group D, 0 1520/51"

SW 558 = 8. gallinarum 30953 "

SW 563 = SW553 + FAL, motile (*,-.)

SW 569 = $W537 Gon} + FA. LT2, motile (4)
Sw 570 = sw537 (H.901) + Pa. L2, 7"

SW 572 = Notile mtant of SW 543 (4)
and SW 573 to SW 656,