隐血便yǐn xuè biàn

stool with occultblood

• white hart:
• whitehaven
• whitehead，alfred north
• whitehorse
• white horse，vale of the
• white house
• whitelaw，william steohen ian， 1st viscount
• white leghorn
• white-livered
• whiteman，paul
• white mountains
• white nile
• white plains
• white potato
• white rhinoceros
• white river
• white russia
• white russians
• white sands
• white sands national monument
• white sea
• white shark
• white-tailed deer
• white throat
• white-upturned