XIII, B, 3 



Monserrat: Study on Natural Hemolysins 



163 



Table III. — Showing cross tests of sera and red cells of various animals, 



including man* 



[Inactivated serum, 0.1 cubic centimeter; guinea pigs' complement, 0.05 cubic centimeter.] 



0. 5 cc. of 4 per cent suspension Hu- 

 of sensitized red corpuscles of — 



Man 



Monkey 



Sheep -_ .... 



Horse 



Cow 



Goat 



Rabbit 



Guinea pig 



Mon- 

 key. 



+6 



+5 

 +2a 



Sheep. 



Horse. 



Cow. Goat 



+3 

 +2a 



+5 



Rabbit. 



+4 

 +6 

 +6 



+4 



Guinea 

 pig. 



See Table I for abbreviations and signs. 



