Illustrations 845 



Fig. 112. Sagittal Section of Fig. in 353 



Fig. 113. Spermatozoa from Bull No. 4 of Text 365 



Fig. i 14. 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 366 



Fig. 115. Spermatozoa from Bull No. 5 367 



Fig. 116. Spermatozoa from Bull No. 7, with small heads and defi- 

 cient nucleus 368 



Fig. 117. Spermatozoa from Bull No. S 369 



Fig. 118. Spermatozoa from Bull No. 9 371 



Fig. 119. Spermatozoa from Bull No. n 372 



Fig. 12 r. Degenerative or Desquamative Orchitis in Young Bulls . . 376 



Fig. 122. Degenerative (Atrophic) Orchitis in Young Bull 377 



Fig. 123. Purulent Periorchitis (Empyema of Scrotum) with Necrosis 



and Atrophy of Testis 380 



Fig. 124. Abscessation of Testicle in Bull 381 



Fig. 125. Chronic Abscessation of Epididymis in Young Bull .... 387 



Fig. 126. Orchitis and Epididymitis. Bull 388 



Fig. 127. Purulent Spermato- Vesiculitis. Bull (From same animal as 



Figs. 126 and 86) • 390 



Fig. 128. Nymphomaniac Cysts of Ovary 397 



Fig. 128a. Pelvis of Cow showing Ligaments 399 



Fig. 129. Nymphomania 401 



Fig. 129a. Ovarian Scalpel 406 



Fig. 130. Intra- Follicular Hemorrhage 410 



Fig. 13 r. Hemorrhagic Corpus Luteum 413 



Fig. 132. Cystic Corpus Luteum 415 



Fig. 133. Cystic Corpora Lutea. Cow 416 



Fig. 134. Cystic Corpus Luteum 419 



Fig. 135. Adherent Ovary with very large Cystic Corpus Luteum . . 420 



Fig. 136. Cystic Degeneration of. Corpus Luteum 421 



Fig. 137. Corpora Lutea of Pregnancy. For Comparison with Cystic 



Corpora Lutea 425 



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 



Fig. 143. Normal Section of the Oviduct showing the formation of 



Cyst-like Cavities by Coalescence of the Folds 413 



FlG. 144. Chronic Catarrhal Salpingitis, with a distinct crescent- 

 shaped inner longitudinal Muscular Coat 434 



