Saiz pralihat ini: 476 × 599 piksel. Leraian-leraian lain: 190 × 240 piksel | 381 × 480 piksel | 610 × 768 piksel | 813 × 1,024 piksel | 1,626 × 2,048 piksel | 3,519 × 4,431 piksel.
Fail asli (3,519 × 4,431 piksel, saiz fail: 5.2 MB, jenis MIME: image/jpeg)
Ringkasan
| Keterangan |
English: This physical therapist is assisting two polio-stricken children holding on to a rail while they exercise their lower limbs.
In the early 1950s there were more than 20,000 cases of polio each year. After the polio vaccination was introduced in 1955 that figure dropped to about 3,000 per year by 1960.
فارسی: فیزیوتراپی برای فلج اطفال در دهه ۱۹۵۰ میلادی امریکا. |
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PD-USGov-HHS-CDC English: None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image. |
Perlesenan
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This file is a work of the Centers for Disease Control and Prevention, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the file is in the public domain.
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Sejarah fail
Klik pada tarikh/waktu untuk melihat rupa fail tersebut pada waktu itu.
| Tarikh/Waktu | Gambar kenit | Ukuran | Pengguna | Komen | |
|---|---|---|---|---|---|
| semasa | 21:31, 30 Mac 2009 | | 3,519 × 4,431 (5.2 MB) | Tm | uploaded higher resolution from same source |
| 03:24, 24 Mac 2007 |  | 673 × 847 (137 KB) | DO11.10 | {{Information |Description=This physical therapist is assisting two polio-stricken children holding on to a rail while they exercise their lower limbs. In the early 1950s there were more than 20,000 cases of polio each year. After the polio vaccination w |
Penggunaan fail
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Penggunaan fail sejagat
Fail ini digunakan oleh wiki-wiki lain yang berikut:
- Penggunaan di ar.teknopedia.teknokrat.ac.id
- Penggunaan di az.wikipedia.org
- Penggunaan di bn.wikipedia.org
- Penggunaan di ca.wikipedia.org
- Penggunaan di ckb.wikipedia.org
- Penggunaan di cs.wikipedia.org
- Penggunaan di de.teknopedia.teknokrat.ac.id
- Penggunaan di en.wikipedia.org
- Penggunaan di en.wikiquote.org
- Penggunaan di eo.wikiquote.org
- Penggunaan di es.teknopedia.teknokrat.ac.id
- Penggunaan di et.wikipedia.org
- Penggunaan di eu.wikipedia.org
- Penggunaan di fa.teknopedia.teknokrat.ac.id
- Penggunaan di fr.teknopedia.teknokrat.ac.id
- Penggunaan di fr.wikiversity.org
- Penggunaan di gu.wikipedia.org
- Penggunaan di hi.wikipedia.org
- Penggunaan di hu.wikipedia.org
- Penggunaan di hy.wikipedia.org
- Penggunaan di ia.wikipedia.org
- Penggunaan di teknopedia.teknokrat.ac.id
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