Dorso ventral vagin…

Spermatogenesis ani…

Turcana ewe sheep

Turcana breed ram

Variations in sperm…

Forage seeding no-t…

Sperm tail abnormal…

Sperm with a protop…

Acrosomal changes w…

Twin rotary milking…

Close-up pen for pr…

Health care chute i…

Twin rotary milking…

Rotary milking parl…

Screw-type sand sep…

Screw-type sand sep…

Rubber matting on c…

Stainless steel wat…

Free stalls -- one …

Ventilation and coo…

Forageprebud Alfalf…

Bull sperm micromor…

Bull sperm middle p…

Bull sperm head mor…