vídeos y material grabado en eventos de stock de doctora preparando medicamentos con jeringa. - difteria00:08
vídeos y material grabado en eventos de stock de las colonias de bacterias en la placa de petri. fondo de ciencia - difteria00:11
vídeos y material grabado en eventos de stock de 1941 pan children receiving the vaccination for diphtheria in a clinic / united kingdom - difteria00:16
vídeos y material grabado en eventos de stock de 1941 montage scientists treating diphtheria anti-toxins to make toxoid to prevent the disease / united kingdom - difteria00:25
vídeos y material grabado en eventos de stock de yemeni children suffering from diphtheria receive treatment at a hospital in the capital sanaa, yemen on december 12, 2017. the united nations has... - difteria02:29
vídeos y material grabado en eventos de stock de prueba de corynebacterium diphtheria (c.diphtheria) - difteria00:19
vídeos y material grabado en eventos de stock de case study of british doctor; t28111701 / yemen: aden: int dr elma wong talking with injured man at bedside malnourished child crying young girl with... - difteria00:45
vídeos y material grabado en eventos de stock de humanitarian crisis; yemen: aden: int ahmed couging in mother's arms catheter on hand tilt up ahmed with ragged breathing young girl with diphtheria... - difteria04:10
vídeos y material grabado en eventos de stock de labour party conference: gordon brown's keynote speech; gordon brown mp speech sot - because we will do our duty internationally and discharge our... - difteria02:20
vídeos y material grabado en eventos de stock de las colonias de bacterias en la placa de petri. fondo de ciencia - difteria00:12
vídeos y material grabado en eventos de stock de as political instability, war, and bombardments have seriously damaged the infrastructure of war-torn yemen, the water sources of the country were... - difteria02:57
vídeos y material grabado en eventos de stock de thousands of yemeni children who were forcibly displaced due to the ongoing civil war between the government forces and the iranian-backed houthis... - difteria03:23
vídeos y material grabado en eventos de stock de vacuna contra la difteria y la jeringa - difteria00:15
vídeos y material grabado en eventos de stock de 1944 montage nurse inoculating babies and children against diphtheria / scotland, united kingdom - difteria00:29
vídeos y material grabado en eventos de stock de 1941 montage children playing in school during immunizations of diphtheria / england - difteria00:34
vídeos y material grabado en eventos de stock de 1941 montage mother being informed that her child needs to be vaccinated against diphtheria / united kingdom - difteria00:16
vídeos y material grabado en eventos de stock de 1941 montage doctors informing parents about the dangers of diphtheria / united kingdom - difteria00:33
vídeos y material grabado en eventos de stock de 1941 montage doctors administering the vaccination for diphtheria to children and graphic showing how anti-toxins multiply in the bloodstream / united kingdom - difteria00:44
vídeos y material grabado en eventos de stock de 1941 ts mobile clinic arriving at a school to vaccinate the children against diphtheria / united kingdom - difteria00:06
vídeos y material grabado en eventos de stock de 1941 montage workers in laboratories preparing treatments for diphtheria / united kingdom - difteria00:36
vídeos y material grabado en eventos de stock de 1941 montage scientist lecturing a class on the use of anti-toxins to treat and prevent diphtheria in new york city / united kingdom - difteria00:31
vídeos y material grabado en eventos de stock de 1941 reenactment doctor emil von behring in his office and laboratory, discovering a treatment using anti-toxins for diphtheria / united kingdom - difteria00:21
vídeos y material grabado en eventos de stock de 1941 montage children playing on the school ground and lining up to see a performance, at the greatest danger for exposure to diphtheria in crowds and school / united kingdom - difteria00:33
vídeos y material grabado en eventos de stock de 1941 montage doctor testing immunity against diphtheria using the schick test / united kingdom - difteria00:29
vídeos y material grabado en eventos de stock de 1941 pan doctor making his rounds at the hospital treating patients with diphtheria / united kingdom - difteria00:12
vídeos y material grabado en eventos de stock de 1941 montage a young patient being treated for diphtheria and recovering to walk out with her mother / united kingdom - difteria00:17
vídeos y material grabado en eventos de stock de 1941 montage a mother rubbing a duck leaf on a child's nettle sting as an anti-toxin / united kingdom - difteria00:12
vídeos y material grabado en eventos de stock de 1941 zo a young patient in the fever hospital suffering from diphtheria, with a hole cut in her windpipe so she can breathe / united kingdom - difteria00:08
vídeos y material grabado en eventos de stock de 1941 montage a young patient with diphtheria being taken by ambulance to the fever hospital / united kingdom - difteria00:15
vídeos y material grabado en eventos de stock de 1941 montage doctor testing a young patient for diphtheria / united kingdom - difteria00:25
vídeos y material grabado en eventos de stock de patients suffering from diphtheria receive treatment at a hospital in aceh, indonesia on december 19, 2017. widespread outbreaks of diphtheria are... - difteria04:55
vídeos y material grabado en eventos de stock de millions of indonesian children are being vaccinated as the country responds to a widespread diphtheria outbreak that has killed dozens officials say - difteria01:10
vídeos y material grabado en eventos de stock de three people have died of suspected diphtheria in conflict hit yemen doctors said wednesday as the world health organisation and international... - difteria04:37
vídeos y material grabado en eventos de stock de nelson mandela statue unveiled in parliament square: speeches; brown speech sot - and let us salute today friends not just the greatness of nelson... - difteria02:40
vídeos y material grabado en eventos de stock de cu sign of diphtheria on hospital door/ united states - difteria00:10
vídeos y material grabado en eventos de stock de vacuna en primer plano de la inyección - difteria00:18
vídeos y material grabado en eventos de stock de vacuna en primer plano de la inyección - difteria00:23
vídeos y material grabado en eventos de stock de cu la shot of medicine with injection in hand - difteria00:25
vídeos y material grabado en eventos de stock de científica de laboratorio. las colonias de bacterias en placas de petri - difteria00:10
vídeos y material grabado en eventos de stock de garbage accumulating in a refugee camp in rafah has posed health risks for displaced palestinians as municipality has been unable to dispose trash in... - difteria02:28
vídeos y material grabado en eventos de stock de utah senator mitt romney tells a reporter after receiving a coronavirus vaccine among other members of congress that vaccines had proven their worth... - difteria00:26
vídeos y material grabado en eventos de stock de peru launches a national epidemiological alert with house-to-house inspections, after detecting the first case of diphtheria in 20 years in lima,... - difteria02:20
vídeos y material grabado en eventos de stock de perú lanzó una alerta epidemiológica nacional el miércoles, con inspecciones casa por casa, tras detectar en lima el primer caso de difteria en 20... - difteria01:36
vídeos y material grabado en eventos de stock de bacteria under microscope, sick child in bed with thermometer, quarantine signs being posted for various diseases - diphtheria, whooping cough,... - difteria00:30
vídeos y material grabado en eventos de stock de yemenis received treatment at a hospital in sanaa following a diphtheria outbreak - difteria03:09