000 00806 a2200229 4500
005 20250514174635.0
264 0 _c20040215
008 200402s 0 0 eng d
022 _a0002-9955
024 7 _a10.1001/jama.1952.02930090026007
_2doi
040 _aNLM
_beng
_cNLM
100 1 _aDURHAM, O C
245 0 0 _aPollen prevalence and pollen-free areas.
_h[electronic resource]
260 _bJournal of the American Medical Association
_cMar 1952
300 _a716-20 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aAllergens
650 0 4 _aPollen
650 0 4 _aPrevalence
773 0 _tJournal of the American Medical Association
_gvol. 148
_gno. 9
_gp. 716-20
856 4 0 _uhttps://doi.org/10.1001/jama.1952.02930090026007
_zAvailable from publisher's website
999 _c14620793
_d14620793