1. "Treatment of Oligoastheno-spermia with Arginine";Bernard,1967
2. Seminal amino acid and carbohydrate pattern of bulls with normal and abnormal testis function;Gassner;Proc Soc Exp Biol Med,1952
3. "Amino Acids on the Treatment of Male Sterility";Giarola,1967
4. Studies of experimental amino acid deficiency in man;Holt;Fed Proc,1942
5. "Non-endocrine Drugs in the Treatment of Male Infertility";Ishigami,1966