Britain's Chancellor George Osborne looks at an ultrasound scanner during a visit to the Streatham High Practice in London, Britain November 24, 2015. Osborne said on Tuesday he would boost the budget of England's cash-strapped health service more rapidly than expected, a day before he is due to announce big cuts to other areas of government. REUTERS/Stefan Rousseau/pool

An ultrasound image of the National Zoo's giant panda Mei Xiang is pictured in this handout photograph taken and released on August 19, 2015. Mei Xiang is believed to be carrying a developing fetus and could give birth in coming weeks, the Washington zoo said on Wednesday. Veterinarians detected a 1.6-inch (4-cm) fetus during a Wednesday ultrasound, the zoo said in a statement. REUTERS/Smithsonian's National Zoo/Handout via Reuters FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY. IT IS DISTRIBUTED, EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS 

Indian gynaecologists conduct ultrasound examinations on pregnant women at a government-run hospital in the northeastern Indian city of Agartala March 17, 2015. India is betting on cheap mobile phones to cut some of the world's highest rates of maternal and child deaths, as it rolls out a campaign of voice messages delivering health advice to pregnant women and mothers. Amid a scarcity of doctors and public hospitals, India is relying on its mobile telephone network, the second largest in the world with 950 million connections, to reach places where health workers rarely go. REUTERS/Jayanta Dey (INDIA - Tags: HEALTH SCIENCE TECHNOLOGY) 

Gynaecologist Nayana Patel, carries out an ultrasound examination on Renuka, 23, a surrogate mother, at the Akanksha IVF centre in Anand town, about 70 km (44 miles) south of the western Indian city of Ahmedabad August 24, 2013. India is a leading centre for surrogate motherhood, partly due to Hinduism's acceptance of the concept. The world's second test tube baby was born in Kolkata only two months after Louise Brown in 1978. Rising demand from abroad for Indian surrogate mothers has turned "surrogacy tourism" there into a billion dollar industry, according to a report by the Law Commission of India. Picture taken August 24, 2013. REUTERS/Mansi Thapliyal (INDIA - Tags: HEALTH SOCIETY)

ATTENTION EDITORS: PICTURE 23 OF 33 FOR PACKAGE 'SURROGACY IN INDIA'
TO FIND ALL IMAGES SEARCH 'SURROGACY ANAND' 

Biologist Robinson Orozco uses sonographic equipment to determine the sex of a small beluga sturgeon at Sturgeon Aquafarms in Bascom, Florida February 8, 2013. Sturgeon have to reach sexual maturity before they can produce roe. In the wild, that can take 15 to 20 years. But in captivity, with the right water temperatures and a specially formulated high-protein diet, it can happen in as little as six or seven years. Picture taken February 8, 2013. To match Feature USA-FLORIDA/CAVIAR REUTERS/Michael Spooneybarger (UNITED STATES - Tags: SOCIETY FOOD BUSINESS ANIMALS) 

A Red Panda (Ailurus fulgens) eats fruits after a medical examination by veterinarian Hanna Vielgrader (L) and animal keeper Nicole Samek at Schoenbrunn Zoo in Vienna January 16, 2013. The female Red Panda got a medical ultrasonic examination to control if it is pregnant. REUTERS/Herwig Prammer (AUSTRIA - Tags: SOCIETY ANIMALS) 

A woman receives an ultrasound scan by a doctor as she undergoes a mammography exam, a special type of X-ray of the breasts used to detect tumours, as part of a regular cancer prevention medical check-up at a radiology center in Nice, November 5, 2012. REUTERS/Eric Gaillard (FRANCE - Tags: HEALTH SCIENCE TECHNOLOGY) 

Veterinary staff monitor Dylan the Chimpanzee whilst cardiologist Eric Stohr of Cardiff Metropolitan University carries out a cardio ultrasound examination at Chester Zoo in Liverpool, northern England, March 26, 2012. The tests are part of a international programme looking into the heart conditions of great apes.REUTERS/Phil Noble (BRITAIN - Tags: ENVIRONMENT SOCIETY ANIMALS) 

Radiographer Ae-Kyung Kim checks an Afghan woman using ultrasound technology at the Korean Hospital in the Bagram Air Base, 47 km (27 miles) north of Kabul, August 14, 2011. The hospital, which was established by South Korean troops in September 2002 and was a military medical centre, has been run by civilians since June 2008 and provides free medical services to locals, according to hospital management.REUTERS/Nikola Solic (AFGHANISTAN - Tags: MILITARY HEALTH CONFLICT) 

A veterinarian performs an ultrasound on a female cat shark at the Xcaret ecological park in Cancun February 8, 2011. The female gave birth to 18 cat sharks, marking the first time they have been born in captivity in Mexico. REUTERS/Gerardo Garcia (MEXICO - Tags: ENVIRONMENT ANIMALS) 

Elisama Martinez receives an ultrasound by nurse practitioner Gail Brown during a prenatal exam at the Maternity Outreach Mobile in Phoenix, Arizona October 8, 2009. The maternity outreach program helps uninsured women living in the Phoenix metropolitan area receive the proper treatment and health care during and after their pregnancy. The Maternity Outreach Mobile is equipped with two exam rooms, an ultrasound machine, an external fetal monitor, a laboratory and offers pregnancy tests, referrals and immunization for children. REUTERS/Joshua Lott (UNITED STATES - Tags: HEALTH SOCIETY) 

Pregnant patient Angelica Martinez is checked by a Cuban doctor at a Center of Integral Diagnosis or CDI of Barrio Adentro health program in Caracas, November 17, 2009. For supporters, President Hugo Chavez's flagship social project, with around 15,000 mainly Cuban doctors in more than 6,000 clinics, illustrates the best of his decade-long rule: a commitment to the poor and tangible results. Critics, however, say 'Barrio Adentro' is a political project illustrating the dangerous "Cubanization" of Venezuela. REUTERS/Edwin Montilva (VENEZUELA HEALTH SOCIETY) 

Pregnant patient Angelica Martinez is checked by a Cuban doctor at a Center of Integral Diagnosis or CDI of Barrio Adentro health program in Caracas, November 17, 2009. For supporters, President Hugo Chavez's flagship social project, with around 15,000 mainly Cuban doctors in more than 6,000 clinics, illustrates the best of his decade-long rule: a commitment to the poor and tangible results. Critics, however, say 'Barrio Adentro' is a political project illustrating the dangerous "Cubanization" of Venezuela. REUTERS/Edwin Montilva (VENEZUELA HEALTH SOCIETY) 

Nayna Patel, an Indian gynaecologist, carries out an ultrasound examination on Shabnam, a surrogate mother, at Patel's clinic in Anand in the western Indian state of Gujarat March 4, 2009. At the clinic of Nayna Patel, perhaps India's best-known "surrogate doctor" who delivered Anand town's first surrogate baby, more women are signing up to be surrogates, with even nurses and teachers lining up, as their husbands lose their jobs. The women who come here usually want the money to buy a home, pay off loans, or for their childrens' college education," said Patel in her small clinic, the walls of which are covered With clippings and pictures of Patel with babies and parents. Picture taken March 4, 2009. To match feature INDIA-SURROGATE/ REUTERS/Arko Datta (INDIA HEALTH SOCIETY) 

Sheep are guided to being examined with an ultrasound scan at the El Alfalfal agricultural facility, some 80 km (49.7 miles) southeast of Santiago August 29, 2008. Some 1,500 sheep were examined with an ultrasound scan as part of an Agriculture Ministry program to optimize and organize the reproductive and productive process in small farms. REUTERS/Ivan Alvarado (CHILE) 

A sheep is examined with an ultrasound scanner at the El Alfalfal agricultural facility, some 80 km (49.7 miles) southeast of Santiago August 29, 2008. Some 1,500 sheep were examined as part of an Agriculture Ministry program to optimize and organize the reproductive and productive process in small farms. REUTERS/Ivan Alvarado (CHILE) 

A shepherd herds sheep before being examined with an ultrasound scan at the El Alfalfal agricultural facility, some 80 km (49.7 miles) southeast of Santiago August 29, 2008. Some 1,500 sheep were examined with an ultrasound scan as part of an Agriculture Ministry program to optimize and organize the reproductive and productive process in small farms. REUTERS/Ivan Alvarado (CHILE) 

A flock of sheep are herded up before being examined with an ultrasound scan at the El Alfalfal agricultural facility, some 80 km (49.7 miles) southeast of Santiago August 29, 2008. Some 1,500 sheep were examined with an ultrasound scan as part of an Agriculture Ministry program to optimize and organize the reproductive and productive process in small farms. REUTERS/Ivan Alvarado (CHILE) 

A four dimensional ultrasound is seen at a pregnancy clinic in Arlington, Texas November 26, 2007. The clinic offers free services to what it deems are "vulnerable women" considering an abortion. Part of a program called "Option Ultrasound," sponsored by the conservative advocacy group Focus on the Family, the clinic works on the principle that women who view images of their fetus are less likely to have an abortion. To match feature USA-REPUBLICANS/ABORTION. Picture taken November 26, 2007. REUTERS/Jessica Rinaldi (UNITED STATES) 

Sally Morris, a nurse at a pregnancy clinic, poses for a portrait at an ultrasound machine in Arlington, Texas November 26, 2007. The clinic offers free services to what it deems are "vulnerable women" considering an abortion. Part of a program called "Option Ultrasound," sponsored by the conservative advocacy group Focus on the Family, the clinic works on the principle that women who view images of their fetus are less likely to have an abortion. To match feature USA-REPUBLICANS/ABORTION. Picture taken November 26, 2007. REUTERS/Jessica Rinaldi (UNITED STATES)