1. Contribution a l'étude de la formation des œufs télolécithiques des oiseaux;Clavert;Bull. Biol.,1948
2. Effects of estrogens on bone density in English sparrows;Edgren;Endocrinology,1955
3. Egg size in the musk turtle, Strenothaerus odoratus (Latreille);Edgren;Nat. Hist. Misc.,1956
4. Ovulation time in the musk turtle, Sternothaerus odoratus;Edgren;Copeia,1960
5. Densitty as an index of the effects of estrogens on bone;Edgren;Endocrinology,1956