BACKGROUND Cervical pregnancy is rare and dangerous form of ectopic pregnancy which can be treated surgically or conservatively. Methotrexate is reasonable conservative option with high efficiency and acceptable level of side effects. Aim of this paper is to present possible treatment option in case of methotrexate failure, still keeping the postulates of minimal invasive surgery. CASE We des...

Real-time ultrasound (RTU) may aid in identifying sources of reproductive failure. In the month prior to observation, a commercial 2500-sow unit experienced an increase in the wean-to-estrus interval and reduced conception rates. A subpopulation of 52 sows was examined using RTU once daily on days 4, 5, and 6 postweaning. Transrectal RTU of the ovaries and uterus, performed following estrus det...

for the current research the records of 62 farms in isfahan province were available. to estimate genetic and phonotypic trends of reproductive traits such as age at first calving, calving interval, days open and number of insemination to conception rate the records of 63,866 cows including 167793 reproductive records were employed. farms were covered by vahdat industrial agriculturists and dair...

One of the most influential ideas in the field of business ethics has been the suggestion that ethical conduct in a business context should be analyzed in terms of a set of fiduciary obligations toward various “stakeholder” groups. Moral problems, according to this view, involve reconciling such obligations in cases where stakeholder groups have conflicting interests. The question posed in this...

In “The Toolbox of Science” (1995) together with Towfic Shomar we advocated a form of instrumentalism about scientific theories. We separately developed this view further in a number of subsequent works. Steven French, James Ladyman, Otavio Bueno and Newton Da Costa (FLBD) have since written at least eight papers and a book criticising our work. Here we defend ourselves. First we explain what w...

An artificial insemination study was conducted on 17 female camels which were administered human Chorionic Gonadotrophin (hCG) to induce ovulation after confirming a follicle in the ovaries using sonography. The animals were inseminated with either diluted-cooled or fresh undiluted semen. No female camel could be impregnated with diluted and cooled semen, while pregnancy rate was low with neat ...

OBJECTIVE To compare the knowledge of emergency contraception in women attending hospital for termination of pregnancy in 1984 and 1996. DESIGN A questionnaire survey. SETTING Ninewells Hospital, Dundee. SUBJECTS Cohorts of 100 consecutive women undergoing termination of pregnancy in 1984 and 1996. RESULTS Over this 12 year period, there has been a significant improvement in the knowled...

BACKGROUND Evidence on the association between antibiotic use and combined oral contraceptive (COC) failure is controversial. We examined the effect of concomitant antibiotic treatment on the risk of breakthrough pregnancy among COC users. STUDY DESIGNS We performed a case-crossover study of 1330 COC failure cases among 17,721 women from the Slone Epidemiology Center Birth Defects Study (1997...

Embryo implantation requires healthy uterine endometrium for natural or assisted reproductive technology conception. However, in presence of any endometrial anatomical abnormality disease, is affected. Uterine polyps are over growths cells that extend into the cavity. They usually noncancerous. There can be one many polyps. range size from a few millimeters to several centimeters larger. may ca...