304 DISEASE IN WILD MAMMALS AND BIRDS 
surface — the chin, forehead or occiput. It is only when 
the head has assumed a high facial angle and a well 
developed occipital lobe and the pelvic inlet has become 
transversely wide, that internal rotation is necessary. 
Resuming a discussion of our records I shall at this 
place introduce additional cases of pathology in the 
parturient genital organ and then discuss the general 
system. Beside the cases of dystocia discussed in pre- 
ceding pages there occurred in a deer a complete eversion 
of the uterus, which was incompletely involuted, accom- 
panying prolapse of the rectum and bladder due to 
straining after severe injuries, probably inflicted by a 
male. The animal lived long enough to develop a purulent 
cystitis which spread to the vagina, uterus and pelvic soft 
parts. The left uterine cornu of an American bison was 
found to contain a decomposing fetus at about half term ; 
general sepsis had supervened which led to the animal's 
death in about a week, according to the keeper 's observa- 
tions. The history of a monkey, followed through two 
pregnancies and finally dying of tuberculosis and sepsis 
is interesting. 
Pigtailed Macaque {Macacus nemestrinus) . Received March 5, 1903, 
died October 29, 1904. This animal gave birth on December 28, 1903 to 
a young one which appeared feet first; the arms appeared to have pene- 
trated the septum between the vagina and rectum and protruded through 
the anus. Had to be cut off before delivery. She had a second young 
one October 21, 1904, which was properly delivered but was weak and 
lived two days, having received little attention from the mother. The 
mother since has been weak in the hind legs, eaten almost nothing and 
several times has passed a little blood in the stool. Lungs are partially 
collapsed; contain scattered small pinhead tubercles; right lower lobe 
contains a caseous nodule about the size of a cherry. Both pleurae con- 
tain clear fluid. Abdomen contains a half pint of cloudy fluid. Omen- 
tum adherent along lower border and region of spleen and contains 
pinhead tubercles. Surface of the liver is studded with numerous pin- 
point, pinhead and (old) pea sized tubercles. Some places in the liver 
seem to be the result of two invasions. Spleen presents small cherry 
sized tubercles thickly grouped together leaving small amount of splenic 
tissue to be seen. Kidneys contain pinhead to barley grain tubercles. 
Uterus is somewhat enlarged. External surface smooth. Section shows 
wall to be about one-quarter inch thick. Uterine cavity enlarged. Con- 
