this is a report of a penile fibrosarcoma in a two-year-old crossbred holstein bull. the ulcerated tumormass with dimensions of 7 × 9 × 6.5 cm, was enveloped the glans and body of the penis. it had a white-graycolor at cross section appearance. there was no metastatic evidence of regional lymph node enlargement.histopathologically, elongated spindle-shaped cells arranged densely in the interwov...

Each year in KwaZulu-Natal, South Africa, a ceremony is held by the Zulu people honour of “first fruits”. A certain part what known as Ukweshwama involves ritual killing bull young warriors with their bare hands. The opposed animal rights campaigners, who believe it cruel to which sacrificed. highly polarized debate has arisen between those any form cruelty animals on one hand, and seeking defe...

Each year in KwaZulu-Natal, South Africa, a ceremony is held by the Zulu people honour of “first fruits”. A certain part what known as Ukweshwama involves ritual killing bull young warriors with their bare hands. The opposed animal rights campaigners, who believe it cruel to which sacrificed. highly polarized debate has arisen between those any form cruelty animals on one hand, and seeking defe...

Over the past few years, energy drink consumption has increased among students aged 18–34 years. Energy drinks alter balance, reduce blood flow and interfere with neuromuscular activation in lower extremities. We attempted to determine which specific additive of three different (red bull, rockstar, bang) could contribute changes muscle ankle complex. Twenty healthy young adults 22–28 years were...

A bull is a graph obtained by adding a pendant vertex at two vertices of a triangle. Here we present polynomial-time combinatorial algorithms for the optimal weighted coloring and weighted clique problems in bull-free perfect graphs. The algorithms are based on a structural analysis and decomposition of bull-free perfect graphs.