<Tr> <Td_colspan="2"> <Ul> <Li> Units </Li> <Li> μg = micrograms mg = milligrams </Li> <Li> IU = International units </Li> </Ul> </Td> </Tr> <Ul> <Li> Units </Li> <Li> μg = micrograms mg = milligrams </Li> <Li> IU = International units </Li> </Ul> <Li> μg = micrograms mg = milligrams </Li> <Li> IU = International units </Li>

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