妊娠期合并症
pregnancy-induced hypertension syndrome
主要并发症/合并症
Major Complication and Comorbidity
围产期保健
perinatal health
perinatal care
health of perinatal penal
prenatal care
围产期保健质量
perinatal healthcare quality
围产期奶牛
transition dairy cows
periparturient dairy cows
ttransition dairy cows
prepartum dairy cow
perinata cows
dairy cows in peripartum
Perinatal cows
dairy cows
Transition cows
dairy cow
peripartum dairy cow
Peripartum dairy cows
periparturient cow
围产期缺血缺氧
perinatal hypoxia-ischemia