Placentation of the pigmy treeshrew Tupaia minor / Waldemar Meister and D. Dwight Davis.

v.35:no.4(1956)

Placentation of a primitive insectivore Echinosorex gymnura / Waldemar Meister and D. Dwight Davis.

v.35:no.2(1953)

The placentation of the manatee (Trichechus latirostris) / by George B. Wislocki.

v.54:no.3 (1935)