Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
1971
Oct 24 Tilden Regional Park, Berkeley
D and (intercourse) for (intercourse). No B
$1.00
3.901 total
$ .801 (259 position required). $ .201
$ .101 (all control)
$ .201 (after intercourse) d.d.p
(intersex)