nyōmaku
1. allantois
Noun
#319265
1. allantois
1. Urothecial; Of the urothecium
1. Probably amniotic.
1. With the urinary membrane.; Concerning the urinary membrane.
1. It's not urine membrane.; It's not the amniotic membrane.
1. It is not a mucous membrane.
1. Probably urinary membrane.
1. Not a ureter.; Not a serous membrane.
1. It was the chorion.
1. Not a mucous membrane.