Illustrations 845 



Fig. 112. Sagittal Section of Fig. in 353 



Fig. 113. Spermatozoa from Bull No. 4 of Text 3 6 5 



Fig. 114. Spermatozoa obtained from Bull No. 4, taken 25 days after 

 those shown in Fig. 113, during which period the bull had 

 complete sexual rest. Spermatozoa were still non-motile 



but showed better staining qualities 3 66 



Spermatozoa from Bull No. 5 3 6 7 



Spermatozoa from Bull No. 7, with small heads and defi- 

 cient nucleus 368 



Spermatozoa from Bull No. 8 3 6 9 



Spermatozoa from Bull No. 9 37 l 



Spermatozoa from Bull No. 11 37 2 



Degenerative or Desquamative Orchitis in Young Bulls . . 376 



Degenerative (Atrophic) Orchitis in Young Bull 377 



Purulent Periorchitis (Empyema of Scrotum) with Necrosis 



and Atrophy of Testis 38° 



Abscessation of Testicle in Bull 3 8t 



Chronic Abscessation of Epididymis in Young Bull .... 387 



Orchitis and Epididymitis. Bull 388 



Purulent Spermato- Vesiculitis. Bull (From same animal as 



Figs. 126 and 86) 39° 



Nymphomaniac Cysts of Ovary 397 



Pelvis of Cow showing Ligaments 399 



Nymphomania 4 QI 



Ovarian Scalpel 4°6 



Intra- Follicular Hemorrhage 4 IQ 



Hemorrhagic Corpus Luteum 413 



Cystic Corpus Luteum 415 



Cystic Corpora Lutea. Cow 416 



Cystic Corpus Luteum 419 



Adherent Ovary with very large Cystic Corpus Luteum . . 420 



Cystic Degeneration of Corpus Luteum 421 



Corpora Lutea of Pregnancy. For Comparison with Cystic 



Corpora Lutea 4 2 5 



Fig. 138. Cross section of Normal Oviduct near the Ampulla, showing 



the number and complexity of the Mucous Folds . . . 426 



Section of Normal Tube near the middle 427 



Section of the Normal Oviduct near the Uterine End, show- 

 ing the simpler Mucous Folds and the thickness of the 



Muscular Coat 427 



Highly magnified Section of Normal Mucous Fold of Oviduct 431 

 Section of Oviduct from a 6-weeks-old Calf, showing the 



comparative thickness of the Mucosa 431 



Normal Section of the Oviduct showing the formation of 



Cyst-like Cavities by Coalescence of the Folds 433 



Chronic Catarrhal Salpingitis, with a distinct crescent- 

 shaped inner longitudinal Muscular Coat 434 



