Pouytenga 1,500 head of cattle), particularly in the case of tabaski (Eid al-Adha) for sheep and until April–June for cattle. Semi-intensive farming corresponds to fattening of ovine, bovine, caprine, porcine. It is the most dominant, due mainly to the lack of space and the predominance of the fattening of livestock farrow. There is the beginning of an intensive rearing of poultry which has demonstrated effective following the diversification of animal production in the municipality. Trade is practised by the majority of the population of the commune (about 80%) and the town itself is renowned for this commercial city function at the
Alternatives to animal testing create a model of the human immune system on which the efficacy of new vaccines and other compounds may be tested, replacing some steps of the vaccine development process that would otherwise be performed on animals. This process is faster and more flexible than previous methods but critics worry that it may be too simple to be useful on a large scale. Examples of computer simulations available include models of asthma, though potential new medicines identified using these techniques are currently still required to be verified in animal and human tests before licensing. Computer operated mannequins, also known as crash