spermatids are the earliest male germ cells with one set of haploid chromosomes. after experiments, mainly in rodents, the spermatid injection was introduced in human assisted reproduction to the treatment of men with non-obstructive azoospermia. spermatid injection is a technique with particular difficulties that may negatively influence the outcome. the identification, isolation and the asses...

introduction: to draw a general picture of the current iranian-law and shiah fiqh position as to the assisted reproduction: -whether allowed or not, - and, to show how and what changes could occur in this field. materials and methods: examination of the iranian legislation and judicial decisions, consideration of jurisprudential verdicts of the eminent shiah jurists and interpretation of the or...