Carlos Tulio Galli Mainini, Argentine physician (Buenos Aires 07 October 1914 – Buenos Aires 16 October 1961)

Introduced male toad test for diagnosis of pregnancy known as Galli-Mainini test

Pregnancy test with male Batracia. Endocrinology 43:349-50, 1948

Reacción diagnostica de embarazo en la que se usa sapo macho como animal activo. La Sem. Med. 54:337-40, 1947

Pregnancy test using the male batrachia. JAMA 138:121-6, 1948

Found the changes observed in smears of the urinary sediment closely parallel those seen in vaginal smears   

With E. B. del Castillo & J. Argonz. Cytological cycle of the urinary sediment and its parallelism with the vaginal cycle. J. Clin. Endocrin. 8:76, 1948

With E. B. del Castillo &J. Argonz. Smear from the female urethra and their relationship to smears of the urinary sediment. J. Clin. Endocrin. 8:1362, 1949 

A simplified perfusion apparatus for the maintenance of living organs in vitro. J. Exp. Med. 73:745-6, 1941 

Devised an artificial respirator hand-driven (1950)

Classification of hyperthyroid eye disorders. La Sem. Med. 53 (36 Pt2):419-23, 1946

With C. Abinzano. The dermogram: images of the skin surface on smoked paper. Sem. Med. 108 (7):223-9, 1956