TY  - GEN
AU  - Doolittle,D P
TI  - Frederick 2d, natural scientist
SN  - 0036-8075
PY  - 1968///0826
KW  - Exocrine Glands
KW  - Famous Persons
KW  - Germany
KW  - History, Medieval
KW  - Science
KW  - history
N1  - Publication Type: Biography; Historical Article; Journal Article
UR  - https://doi.org/10.1126/science.161.3840.420-b
ER  -