A.34~35℃
B.35~36℃
C.35~37℃
D.36~37℃
E.38~39℃
[单选题]应用鸡胚培养立克次体时,鸡胚应置于A.34~35℃B.35~36℃C.35~37℃D.36~37℃E.38~39℃
[单选题]应用鸡胚培养立克次体时,鸡胚应置于A.34~35℃B.35~36℃C.35~37℃D.36~37℃E.38~39℃
[单选题]应用鸡胚培养立克次体时,孵育鸡胚的孵卵箱的湿度应为A.20%~35%B.35%~45%C.45%~55%D.45%~60%E.65%~75%
[单选题]应用鸡胚培养立克次体时,孵育鸡胚的孵卵箱的湿度应为A.20%~35%B.35%~45%C.45%~55%D.45%~60%E.65%~75%
[单选题]应用鸡胚培养立克次体时,孵育鸡胚的孵卵箱的湿度应为A.20%~35%B.35%~45%C.45%~55%D.45%~60%E.65%~75%
[单选题]立克次体的鸡胚培养法,鸡卵的孵育温度是A.34~35℃B.35~36℃C.37~38℃D.38~39℃E.39~40℃
[单选题]立克次体的鸡胚培养法,鸡卵的孵育温度是A.34~35℃B.35~36℃C.37~38℃D.38~39℃E.39~40℃
[单选题,A型题] 立克次体鸡胚培养法应将鸡卵置于哪一个温度的孵卵箱中孵育()A .33℃~34℃B .35℃~36℃C .37℃~38℃D . D.39℃~40℃E .38℃~39℃
[单选题]立克次体鸡胚培养法应将鸡卵置于哪一个温度的孵卵箱中孵育()A.33℃~34℃B.35℃~36℃C.37℃~38℃D.39℃~40℃E.38℃~39℃
[填空题] 病毒在鸡胚内培养可接种在鸡胚的_________、______、_____、____部位。