12:05World Have Your SayWHYS 30: Does menstruation affect how women work?BBC World Service Duration: 25 minutes Thu 7th Jul 2011, 12:05 on BBC World Service OnlineAvailable for over a yearListen nowA New Zealand employers' boss has been sacked for saying women get paid less because they're "sick" once a month. Do you agree?GenresNewsFormatsDiscussion & TalkBrandWorld Have Your Say Source: BBC Online