8817| 4
|
[卫生综合] 1996年中国CDC营养与食品卫生选择:8.1国际单位维生素A 等于—-----视黄醇当量 |
| ||
| ||
点评
营养与食品卫生那本书上的~~~~~~~
| ||
手机版|会员|至尊|接种|公卫人 ( 沪ICP备06060850号-3 )
GMT+8, 2024-5-13 11:44 , Processed in 0.072536 second(s), 9 queries , Gzip On, MemCached On.
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.