ERRATA 



Page 9, line 5 from bottom, omit " to " after " -cytes." 

 14, line 13, for " rather of " read " than with." 

 36, line 22, for " of read "to." 

 ,, 45, line 29, for " antitoxin " read " toxin." 



48, line 14. for "became" read "become"; line 25, for " united 



with" read "injured." 



,, 52, line 10. for " supernatural " read " supernatant. " 

 ,, 55, line 4 from bottom, for " properties " read " effects." 



57, line i, for "is" read " are " ; bottom line, insert " upon " after 



" toxins," and for " defends " read " depends." 

 ,, 70. line 6. for " haemoglobin " read " haemolysin." 

 ,, 78, lines 17 and 19, for " c.c. " read "parts"; and line 18, for 



" 16-6 c.c. " read " i6'6 parts." 

 79, top line, for "antitoxin " read " toxin." 

 90, line 22, for " toxin " read " antitoxin." 

 ,, 91, line 18, for " toxic " read " neutral" ; line 26, omit " as. " 



93, line 22, for "injection" read "infection." 

 ,, 106, line 26, for "it" read " the toxin " 



,, 107, line 21, for " to tetanus antitoxin " read "of tetanus toxin." 

 ,, no, line 9, for " antitoxin" read " toxin." 

 122, line 3, for " toxin " read " antitoxin." 



128, line 20, for " leucocytes " read " bacteria ingested." 



129, line 3 from bottom, for " toxin" read " antitoxin." 

 152, line 7, for "joined " read " formed." 



171, line 10, for " rabbit" read " goat." 



192, line 30. for " nephrotoxin " read " hepatotoxin." 



220, line 7 from bottom, for " they " read "it." 



252, line 12, for "leucocytes " read "bacteria." 



256, line 15, for "complement" read "amboceptor." 



284, line 13, for " opsonix " read " opsonic." 



287, line 8, for "which in" read "in which." 



290, line 19, for " bacteria can " read " leucocytes can ' 



296, line 8, for " bacteria " read " leucocytes." 



307, line 12. for " local " read ' general." 



310, line 6 from bottom, for " y " read "a." 



323, line i, for "or" read "on"; line 28, for " complement " read 



" amboceptor." 

 3-15 line 13, should reaJ, "those which hava no defensive layer, or 



which have numerous receptors " etc. 

 348, line 14, for " bacteria" read " leucocytes." 

 351, line 14, for "installations " read "instillations." 

 355, last line, for "research " read "defence." 

 360, line 3, for " able " read ' unable." 

 365, line 29. for '" -stable ' ' read " labile. ' ' 

 378, line 8 from bottom, read "are accompanied by but the slightest," 



etc. 



386, line 21. for 'benefits " read '"benefit." 

 407, line 10 from bottom, for ' rise " read <; use." 

 419, line 25, for "heated " read "beaten." 



