General function of the gall bladder from the evolutionary standpoint, by Frank W. Gorham and Andrew Conway Ivy.

v.22:no.3(1938)

The South American gracile mouse opossums, genus Gracilinanus Gardner and Creighton, 1989 (Marmosidae, Marsupialia) : a taxonomic review with notes on general morphology and relationships / Philip Hershkovitz.

n.s. no.70(1992)