Assertion: placenta's structure | /r/HasProperty | subdivided into haemotrichorial
Facets:
value: further
type: DEGREE
Source sentences:
text: According to the number of trophoblast layers, these structures were further subdivided (Enders 1965) into haemotrichorial (rat, mouse, and hamster), haemodichorial (lagomorphs and early human placenta), and haemomonochorial (cavia, higher apes, and human placenta at term).