U retkim slu?ajevima javlja se ozbiljan hiperstimulacioni ovarijalni sindrom, koji može ugroziti život žene.?????????? ?? ??????? ?? ?????? ??????? (?????? ???????????);Pregnyl really should be used cautiously in prepubertal boys to stay away from premature epiphyseal closure or precocious sexual growth. Skeletal maturation must be monitored on