| Notes on the birds of East Africa V G L Van Someren (1922) Novitates Zoologicae 29: 1-246 | |
| THE METABOLIC GRADIENTS OF VERTEBRATE EMBRYOS. III. THE CHICK Libbie H Hyman (1927) Biol Bull 52: 1-38 | |
| THE METABOLIC GRADIENTS OF VERTEBRATE EMBRYOS. IV. THE HEART Libbie H Hyman (1927) Biol Bull 52: 39-50 | |
| THE EFFECT OF LACK OF OXYGEN ON SEA URCHIN EGGS Ethel Browne Harvey (1927) Biol Bull 52: 147-160 | |
| THE REACTION OF HYDRA TO INANITION W A Kepner and P N Jester (1927) Biol Bull 52: 173-1841 | |
| CILIATED PITS OF PRORHYNCHUS STAGNALIS Margaret R Haase (1927) Biol Bull 52: 185-196 | |
| Birds of Kenya and Uganda, being addenda and corrigenda to my previous paper in " Novitates Zoologica " xxix 1922 (1932) Novitates Zoologicae Tring 37: 252-380 |