vitamin A1


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Related to vitamin A1: vitamin A2, Alphalin
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Noun1.vitamin A1 - an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotenevitamin A1 - an unsaturated alcohol that occurs in marine fish-liver oils and is synthesized biologically from carotene
antiophthalmic factor, axerophthol, vitamin A, A - any of several fat-soluble vitamins essential for normal vision; prevents night blindness or inflammation or dryness of the eyes
References in periodicals archive ?
The toxins are a by-product of the eye's visual cycle, which is dependent on presence of vitamin A1 (retinol).
The current EPI schedule recommends BCG at birth; a total of 4 doses of primary bivalent oral polio vaccines at birth, 6 weeks, 10 weeks, 14 weeks and booster at 16-24 months of age; 3 doses of pentavalent-containing Diphtheria, Pertussis, Tetanus, Haemophilus influenza type B and Hepatitis B at 6 weeks, 10 weeks, 14 weeks of age and Hepatitis B at birth; inactivated polio vaccines at 6 weeks and 14 weeks of age; measles and vitamin A1 at 9 months of age are administered to children less than one year of age.
Timeliness of immunisation for BCG, OPV 0, Hep B0, pentavalent 1/2/3, OPV 1/2/3, IPV 1/2, measles and vitamin A1 was studied.