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雏鸡生长素
repr.biol.
chick growth factor
雏鸡生长素
曾认为在动物蛋白中有一种对禽、猪生长必需的未辨明的物质,现已证实是维生素B2
anim.husb.
animal protein factor
;
APF
;
chick growth factor
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