******************************************************-
1. plain format, with field name header..
pmid	keywords	pubtype	tabdata	in_notes	pristrains	othstrains	nstrains	sexes	nanimals	jaxstrains	animalnotes	longremarks	
10700173	null	Commentary	No	null	null	null	null	unknown	null	Unknown	null	null	
10704854	null	Research	Yes	null	4,7	RI	15	unknown	null	All	null	null	
10734168	null	Research	No	null	null	RI	24	unknown	null	All	null	null	
10749765	null	Research	Yes	null	null	null	null	unknown	null	Most	null	null	
10790533	null	Research	No	null	null	null	null	unknown	null	None	null	null	
******************************************************-
2. -n nice format..
pmid     keywords  pubtype   tabdata in_notes pristrains othstrains nstrains  sexes  nanimals jaxstrains animalnotes longremarks 
-------- -------- ---------- ------- -------- ---------- ---------- -------- ------- -------- ---------- ----------- ----------- 
10700173   null   Commentary   No      null      null       null      null   unknown   null    Unknown      null        null     
10704854   null    Research    Yes     null      4,7         RI        15    unknown   null      All        null        null     
10734168   null    Research    No      null      null        RI        24    unknown   null      All        null        null     
10749765   null    Research    Yes     null      null       null      null   unknown   null      Most       null        null     
10790533   null    Research    No      null      null       null      null   unknown   null      None       null        null     
******************************************************-
3. -tagvalue format..
pmid: 10700173
keywords: null
pubtype: Commentary
tabdata: No
in_notes: null
pristrains: null
othstrains: null
nstrains: null
sexes: unknown
nanimals: null
jaxstrains: Unknown
animalnotes: null
longremarks: null

pmid: 10704854
keywords: null
pubtype: Research
tabdata: Yes
in_notes: null
pristrains: 4,7
othstrains: RI
nstrains: 15
sexes: unknown
nanimals: null
jaxstrains: All
animalnotes: null
longremarks: null

pmid: 10734168
keywords: null
pubtype: Research
tabdata: No
in_notes: null
pristrains: null
othstrains: RI
nstrains: 24
sexes: unknown
nanimals: null
jaxstrains: All
animalnotes: null
longremarks: null

pmid: 10749765
keywords: null
pubtype: Research
tabdata: Yes
in_notes: null
pristrains: null
othstrains: null
nstrains: null
sexes: unknown
nanimals: null
jaxstrains: Most
animalnotes: null
longremarks: null

pmid: 10790533
keywords: null
pubtype: Research
tabdata: No
in_notes: null
pristrains: null
othstrains: null
nstrains: null
sexes: unknown
nanimals: null
jaxstrains: None
animalnotes: null
longremarks: null

******************************************************-
4. -html table format..
<tr bgcolor=FFFFFF>
<td>10700173</td><td>&nbsp;</td><td>Commentary</td><td>No</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>unknown</td><td>&nbsp;</td><td>Unknown</td><td>&nbsp;</td><td>&nbsp;</td></tr>
<tr bgcolor=FFFFFF>
<td>10704854</td><td>&nbsp;</td><td>Research</td><td>Yes</td><td>&nbsp;</td><td>4,7</td><td>RI</td><td>15</td><td>unknown</td><td>&nbsp;</td><td>All</td><td>&nbsp;</td><td>&nbsp;</td></tr>
<tr bgcolor=FFFFFF>
<td>10734168</td><td>&nbsp;</td><td>Research</td><td>No</td><td>&nbsp;</td><td>&nbsp;</td><td>RI</td><td>24</td><td>unknown</td><td>&nbsp;</td><td>All</td><td>&nbsp;</td><td>&nbsp;</td></tr>
<tr bgcolor=FFFFFF>
<td>10749765</td><td>&nbsp;</td><td>Research</td><td>Yes</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>unknown</td><td>&nbsp;</td><td>Most</td><td>&nbsp;</td><td>&nbsp;</td></tr>
<tr bgcolor=FFFFFF>
<td>10790533</td><td>&nbsp;</td><td>Research</td><td>No</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td><td>unknown</td><td>&nbsp;</td><td>None</td><td>&nbsp;</td><td>&nbsp;</td></tr>
******************************************************-
5. -xml format..
<database_retrieval>
	<row>
		<pmid>10700173</pmid>
		<keywords>null</keywords>
		<pubtype>Commentary</pubtype>
		<tabdata>No</tabdata>
		<in_notes>null</in_notes>
		<pristrains>null</pristrains>
		<othstrains>null</othstrains>
		<nstrains>null</nstrains>
		<sexes>unknown</sexes>
		<nanimals>null</nanimals>
		<jaxstrains>Unknown</jaxstrains>
		<animalnotes>null</animalnotes>
		<longremarks>null</longremarks>
	</row>
	<row>
		<pmid>10704854</pmid>
		<keywords>null</keywords>
		<pubtype>Research</pubtype>
		<tabdata>Yes</tabdata>
		<in_notes>null</in_notes>
		<pristrains>4,7</pristrains>
		<othstrains>RI</othstrains>
		<nstrains>15</nstrains>
		<sexes>unknown</sexes>
		<nanimals>null</nanimals>
		<jaxstrains>All</jaxstrains>
		<animalnotes>null</animalnotes>
		<longremarks>null</longremarks>
	</row>
	<row>
		<pmid>10734168</pmid>
		<keywords>null</keywords>
		<pubtype>Research</pubtype>
		<tabdata>No</tabdata>
		<in_notes>null</in_notes>
		<pristrains>null</pristrains>
		<othstrains>RI</othstrains>
		<nstrains>24</nstrains>
		<sexes>unknown</sexes>
		<nanimals>null</nanimals>
		<jaxstrains>All</jaxstrains>
		<animalnotes>null</animalnotes>
		<longremarks>null</longremarks>
	</row>
	<row>
		<pmid>10749765</pmid>
		<keywords>null</keywords>
		<pubtype>Research</pubtype>
		<tabdata>Yes</tabdata>
		<in_notes>null</in_notes>
		<pristrains>null</pristrains>
		<othstrains>null</othstrains>
		<nstrains>null</nstrains>
		<sexes>unknown</sexes>
		<nanimals>null</nanimals>
		<jaxstrains>Most</jaxstrains>
		<animalnotes>null</animalnotes>
		<longremarks>null</longremarks>
	</row>
	<row>
		<pmid>10790533</pmid>
		<keywords>null</keywords>
		<pubtype>Research</pubtype>
		<tabdata>No</tabdata>
		<in_notes>null</in_notes>
		<pristrains>null</pristrains>
		<othstrains>null</othstrains>
		<nstrains>null</nstrains>
		<sexes>unknown</sexes>
		<nanimals>null</nanimals>
		<jaxstrains>None</jaxstrains>
		<animalnotes>null</animalnotes>
		<longremarks>null</longremarks>
	</row>
</database_retrieval>
******************************************************-
6. output delimited by backquote, with field name header..
pmid`keywords`pubtype`tabdata`in_notes`pristrains`othstrains`nstrains`sexes`nanimals`jaxstrains`animalnotes`longremarks`
10700173`null`Commentary`No`null`null`null`null`unknown`null`Unknown`null`null`
10704854`null`Research`Yes`null`4,7`RI`15`unknown`null`All`null`null`
10734168`null`Research`No`null`null`RI`24`unknown`null`All`null`null`
10749765`null`Research`Yes`null`null`null`null`unknown`null`Most`null`null`
10790533`null`Research`No`null`null`null`null`unknown`null`None`null`null`
******************************************************-
7. -l option to truncate long output fields.. 
authorlist                                                title                   
---------------------------------------- ---------------------------------------- 
Richards-Smith BA, Elliott RW.           Mapping of the mouse ornithine decarboxy 
John SW, Hagaman JR, MacTaggart TE, Peng Intraocular pressure in inbred mouse str 
Hawes NL, Smith RS, Chang B, Davisson M, Mouse fundus photography and angiography 
Smith BK, Andrews PK, West DB.           Macronutrient diet selection in thirteen 
Savinova OV, Sugiyama F, Martin JE, Toma Intraocular pressure in genetically dist 
Savinova OV, Sugiyama F, Martin JE, Toma Intraocular pressure in genetically dist 
Eppig JT, Blake JA, Burkart DL, Goldsmit Corralling conditional mutations: A unif 
Idris AH, Iizuka K, Smith HRC, Scalzo AA Genetic control of natural killing and i 
Idris AH, Smith HR, Mason LH, Ortaldo JR The natural killer gene complex genetic  
Ben-Smith A, Wahid FN, Lammas DA, Behnke The relationship between circulating and 
