Roundabouts

First the norethisterone, enough of it to extend Diana's menstrual cycle to a two-month interval and slow down egg death, then the hydrogen peroxide mix, which would bind to her eggs and preserve them until they were released into the body, then a weak ammonium compound to keep the mixture stable. Is that why you've got so many bloody roundabouts? Because you people can't do anything straight? Jake starts shouting back. Are you trying to kill me? And then he starts laughing, taking off his glasses and wiping the bridge of his nose, air hissing through his teeth.