Sperm morphology of cattle and domestic pigs.

Sperm morphology was evaluated (using Blom classification) in 44 ejaculates of 11 bulls and 44 ejaculates of 11 boars. Significant differences in sperm morphology were found between bulls and boars. In addition, the correlations between frequency of morphological changes and morphometrical traits of boar spermatozoa were demonstrated.

[Common double inlet ventricle (univentricular heart) in 27 year old man: a case report].

We present 27-years old man with common double inlet ventricle (CV), hypoplastic pulmonary artery and transposition of the great arteries which was diagnosed in childhood. Based on echocardiographic examination we found unidentify type of CV. Patient did not have surgery and was in good condition.