purified protein derivative(of tuberculin)(结核菌素的)纯蛋白衍化物：见tuberculin项下

[=purified protein derivative(of tuberculin)](结核菌素的)纯蛋白衍化物

n.提纯蛋白衍化物

[=packs per day(tobacco)]包/日(香烟)
[=percussion and postural drainage]叩诊和体位引流
[=permanent partial disability]永久性部分残疾(劳动能力丧失)
[=posterior polymorphous dystrophy]后发多形性营养不良,后部多形性营养不良
[=postpartum day]产后天数
[=postpsychotic depression]精神病后抑郁症
[=precipitated]沉淀的,析出的
[=progressive perceptive deafness]进行性感音性聋
[=purfied protein derivatives tuberculin]纯化蛋白质衍生的结核菌素
[=purified protein derivative(of tuberculin)](标准)纯蛋白衍生物(标准精制结核菌素)

[=percussion and postural drainage]叩诊和体位引流

< ppd. >
postpaid; prepaid 的缩写