Usage examples (30)

• The allantoic fluids in which the flu vaccine is grown, contain a white crystalline substance called allantoin.
• I am sorry to have to tell you that it is grown in an embryonic chicken or in the allantoic fluids that surround it in the egg.
• Dollo followed up this suggestion, which had in the meantime been strengthened by Hill's discovery of a true allantoic placenta in
• Cenogenetic processes, on the other hand, include such phenomena as the formation of yolk and the embryonic membranes, the temporary allantoic circulation, the navel,...