R. Longo

Constituents of Pygeum africanum Bark.

R. Longo, S. Tira, 1981, Planta medica.

Studies on antiprotozoans. 3. Isolation, identification and quantitative determination in humans of the metabolites of a new trichomonacidal agent.

G. Nannini, G. Tosolini, G. Meinardi, 1971, Biochemical pharmacology.

Semimicro determination of nickel with 4-methylnioxime

R. Longo, 1960 .

Steroidal and other components of Pygeum africanum bark.

R. Longo, S. Tira, 1983, Il Farmaco; edizione pratica.