Word: photoperiodist
(lookup in dictionary)
(lookup stats)
Dates: during 1946-1946
Sort By: most recent first
(reverse)
...Hartford, Conn, lives a man who has proved that the mating cycles of many birds and animals can be controlled by artificially altering the length of their days & nights (TIME, June 28, 1943). His name is Dr. Thomas Hume Bissonnette, and he is Trinity College's photoperiodist. Last week Dr. Bissonnette quoted Tennyson...
| 1 |